welcome: Update the welcome page to be a bit more direct and relevant. #124

core: Use JS_NewTypedArray.
core: Prefer JS_AtomToCString() over JS_AtomToString() + JS_ToCString().
2025-06-11 18:39:15 -04:00 · 2025-06-11 12:56:27 -04:00 · 2025-06-11 12:46:52 -04:00 · 2025-06-11 12:10:28 -04:00 · 2025-06-10 21:17:55 -04:00 · 2025-06-10 20:36:59 -04:00
57 changed files with 4567 additions and 2474 deletions
--- a/2
+++ b/2
@@ -1051,7 +1051,7 @@ EXAMPLE_RECURSIVE      = NO
 # that contain images that are to be included in the documentation (see the
 # \image command).

-IMAGE_PATH             =
+IMAGE_PATH             = docs/images/

 # The INPUT_FILTER tag can be used to specify a program that doxygen should
 # invoke to filter for each input file. Doxygen will invoke the filter program
--- a/8
+++ b/8
@@ -16,14 +16,14 @@ MAKEFLAGS += --no-builtin-rules
 ## LD := Linker.
 ## ANDROID_SDK := Path to the Android SDK.

-VERSION_CODE := 37
-VERSION_CODE_IOS := 13
-VERSION_NUMBER := 0.0.31
+VERSION_CODE := 38
+VERSION_CODE_IOS := 14
+VERSION_NUMBER := 0.0.32-wip
 VERSION_NAME := This program kills fascists.

 IPHONEOS_VERSION_MIN=14.0

-SQLITE_URL := https://www.sqlite.org/2025/sqlite-amalgamation-3490200.zip
+SQLITE_URL := https://www.sqlite.org/2025/sqlite-amalgamation-3500100.zip
 BUNDLETOOL_URL := https://github.com/google/bundletool/releases/download/1.17.0/bundletool-all-1.17.0.jar
 APPIMAGETOOL_URL := https://github.com/AppImage/AppImageKit/releases/download/continuous/appimagetool-x86_64.AppImage
 APPIMAGETOOL_MD5 := e989fadfc4d685fd3d6aeeb9b525d74d  out/appimagetool
--- a/apps/room.json
+++ b/apps/room.json
@@ -1,5 +1,5 @@
 {
 	"type": "tildefriends-app",
 	"emoji": "🚪",
-	"previous": "&HXCdDG8gGYXElTyEFbg85jqa6lDXNL2ENPIA9UoJNbI=.sha256"
+	"previous": "&DJwkqNfYWtW9yBtJQMseEXm7l04Enpi+yAxZulLq9Vk=.sha256"
 }
--- a/apps/room/app.js
+++ b/apps/room/app.js
@@ -2,8 +2,8 @@ async function main() {
 	print(core.url);
 	let host = core.url.match(/.*?\/\/([^:/]*)/)[1];
 	let port = await ssb.port();
-	let id = (await ssb.getServerIdentity()).substring(1);
-	let room = `net:${host}:${port}~shs:${id}:SSB+Room+SK3TLYC2T86EHQCUHBUHASCASE18JBV24=`;
+	let id = (await ssb.getServerIdentity()).substring(1).split('.')[0];
+	let room = `net:${host}:${port}~shs:${id}:SSB+Room+PSK3TLYC2T86EHQCUHBUHASCASE18JBV24=`;
 	await app.setDocument(`
 		<body style="color: #fff">
 			<h1>Server</h1>
--- a/apps/ssb.json
+++ b/apps/ssb.json
@@ -1,5 +1,5 @@
 {
 	"type": "tildefriends-app",
 	"emoji": "🦀",
-	"previous": "&0Lxm4IgS3mpvSccP3bg7wNPACtLKMTbie51ea/vJbeg=.sha256"
+	"previous": "&Bpf8wmdsVYGPSBduytapHM7XHz2iCGfaysVHfEKYK/s=.sha256"
 }
--- a/apps/ssb/tf-app.js
+++ b/apps/ssb/tf-app.js
@@ -128,7 +128,13 @@ class TfElement extends LitElement {
 	}

 	next_channel(delta) {
-		let channel_names = ['', '@', '🔐', ...this.channels.map((x) => '#' + x)];
+		let channel_names = [
+			'',
+			'@',
+			'🔐',
+			'👍',
+			...this.channels.map((x) => '#' + x),
+		];
 		let index = channel_names.indexOf(this.hash.substring(1));
 		index = index != -1 ? index + delta : 0;
 		tfrpc.rpc.setHash(
@@ -302,11 +308,7 @@ class TfElement extends LitElement {
 				ranges.push([i, Math.min(i + k_chunk_size, latest), true]);
 			}
 			for (let i = cache.range[0]; i >= 0; i -= k_chunk_size) {
-				ranges.push([
-					Math.max(i - k_chunk_size, 0),
-					Math.min(cache.range[0], i + k_chunk_size),
-					false,
-				]);
+				ranges.push([Math.max(i - k_chunk_size, 0), i, false]);
 			}
 		} else {
 			for (let i = 0; i < latest; i += k_chunk_size) {
@@ -322,7 +324,7 @@ class TfElement extends LitElement {
 							messages.rowid > ?1 AND
 							messages.rowid <= ?2 AND
 							json(messages.content) LIKE '"%'
-						ORDER BY sequence DESC
+						ORDER BY messages.rowid DESC
 					`,
 				[range[0], range[1]]
 			);
@@ -353,27 +355,43 @@ class TfElement extends LitElement {
 		let latest_private = this.get_latest_private(following);
 		let channels = await tfrpc.rpc.query(
 			`
-			SELECT channels.value AS channel, MAX(messages.rowid) AS rowid FROM messages
-			JOIN json_each(?1) AS channels ON messages.content ->> 'channel' = channels.value
-			JOIN json_each(?2) AS following ON messages.author = following.value
-			WHERE
-				messages.content ->> 'type' = 'post' AND
-				messages.content ->> 'root' IS NULL AND
-				messages.author != ?4
-			GROUP by channel
-			UNION
-			SELECT '' AS channel, MAX(messages.rowid) AS rowid FROM messages
-			JOIN json_each(?2) AS following ON messages.author = following.value
-			WHERE
-				messages.content ->> 'type' = 'post' AND
-				messages.content ->> 'root' IS NULL AND
-				messages.author != ?4
-			UNION
-			SELECT '@' AS channel, MAX(messages.rowid) AS rowid FROM messages_fts(?3)
-			JOIN messages ON messages.rowid = messages_fts.rowid
-			JOIN json_each(?2) AS following ON messages.author = following.value
-			WHERE messages.author != ?4
-		`,
+				SELECT channels.value AS channel, MAX(messages.rowid) AS rowid FROM messages
+				JOIN json_each(?1) AS channels ON messages.content ->> 'channel' = channels.value
+				JOIN json_each(?2) AS following ON messages.author = following.value
+				WHERE
+					messages.content ->> 'type' = 'post' AND
+					messages.content ->> 'root' IS NULL AND
+					messages.author != ?4
+				GROUP by channel
+				UNION
+				SELECT channels.value AS channel, MAX(messages.rowid) AS rowid FROM messages
+				JOIN messages_refs ON messages.id = messages_refs.message
+				JOIN json_each(?1) AS channels ON messages_refs.ref = '#' || channels.value
+				JOIN json_each(?2) AS following ON messages.author = following.value
+				WHERE
+					messages.content ->> 'type' = 'post' AND
+					messages.content ->> 'root' IS NULL AND
+					messages.author != ?4
+				GROUP by channel
+				UNION
+				SELECT '' AS channel, MAX(messages.rowid) AS rowid FROM messages
+				JOIN json_each(?2) AS following ON messages.author = following.value
+				WHERE
+					messages.content ->> 'type' = 'post' AND
+					messages.content ->> 'root' IS NULL AND
+					messages.author != ?4
+				UNION
+				SELECT '@' AS channel, MAX(messages.rowid) AS rowid FROM messages_fts(?3)
+				JOIN messages ON messages.rowid = messages_fts.rowid
+				JOIN json_each(?2) AS following ON messages.author = following.value
+				WHERE messages.author != ?4
+				UNION
+				SELECT '👍' AS channel, MAX(messages.rowid) AS rowid FROM messages
+				JOIN json_each(?2) AS following ON messages.author = following.value
+				WHERE
+					messages.content ->> 'type' = 'vote' AND
+					messages.author != ?4
+			`,
 			[
 				JSON.stringify(this.channels),
 				JSON.stringify(following),
@@ -381,9 +399,15 @@ class TfElement extends LitElement {
 				this.whoami,
 			]
 		);
-		this.channels_latest = Object.fromEntries(
-			channels.map((x) => [x.channel, x.rowid])
-		);
+		let latest = {};
+		for (let row of channels) {
+			if (!latest[row.channel]) {
+				latest[row.channel] = row.rowid;
+			} else {
+				latest[row.channel] = Math.max(row.rowid, latest[row.channel]);
+			}
+		}
+		this.channels_latest = latest;
 		console.log('channels took', (new Date() - start_time) / 1000.0);
 		let self = this;
 		start_time = new Date();
--- a/apps/ssb/tf-compose.js
+++ b/apps/ssb/tf-compose.js
@@ -446,12 +446,15 @@ class TfComposeElement extends LitElement {
 			self.apps = await tfrpc.rpc.apps();
 		}
 		if (!this.apps) {
-			return html`<button class="w3-button w3-theme-d1" @click=${attach_app}>
+			return html`<button
+				class="w3-button w3-bar-item w3-theme-d1"
+				@click=${attach_app}
+			>
 				Attach App
 			</button>`;
 		} else {
 			return html`<button
-				class="w3-button w3-theme-d1"
+				class="w3-button w3-bar-item w3-theme-d1"
 				@click=${() => (this.apps = null)}
 			>
 				Discard App
@@ -472,18 +475,9 @@ class TfComposeElement extends LitElement {
 		if (draft.content_warning !== undefined) {
 			return html`
 				<div class="w3-container w3-padding">
-					<p>
-						<input type="checkbox" class="w3-check w3-theme-d1" id="cw" @change=${() => self.set_content_warning(undefined)} checked="checked"></input>
-						<label for="cw">CW</label>
-					</p>
 					<input type="text" class="w3-input w3-border w3-theme-d1" id="content_warning" placeholder="Enter a content warning here." @input=${self.input} value=${draft.content_warning}></input>
 				</div>
 			`;
-		} else {
-			return html`
-				<input type="checkbox" class="w3-check w3-theme-d1" id="cw" @change=${() => self.set_content_warning('')}></input>
-				<label for="cw">CW</label>
-			`;
 		}
 	}

@@ -546,6 +540,31 @@ class TfComposeElement extends LitElement {
 		this.requestUpdate();
 	}

+	toggle_menu(event) {
+		event.srcElement.parentNode
+			.querySelector('.w3-dropdown-content')
+			.classList.toggle('w3-show');
+	}
+
+	connectedCallback() {
+		super.connectedCallback();
+		this._click_callback = this.document_click.bind(this);
+		document.body.addEventListener('mouseup', this._click_callback);
+	}
+
+	disconnectedCallback() {
+		super.disconnectedCallback();
+		document.body.removeEventListener('mouseup', this._click_callback);
+	}
+
+	document_click(event) {
+		let content = this.renderRoot.querySelector('.w3-dropdown-content');
+		let target = event.target;
+		if (content && !content.contains(target)) {
+			content.classList.remove('w3-show');
+		}
+	}
+
 	render() {
 		let self = this;
 		let draft = self.get_draft();
@@ -559,7 +578,7 @@ class TfComposeElement extends LitElement {
 			draft.encrypt_to !== undefined
 				? undefined
 				: html`<button
-						class="w3-button w3-theme-d1"
+						class="w3-button w3-bar-item w3-theme-d1"
 						@click=${() => this.set_encrypt([])}
 					>
 						🔐
@@ -614,13 +633,43 @@ class TfComposeElement extends LitElement {
 					>
 						Submit
 					</button>
-					<button class="w3-button w3-theme-d1" @click=${this.attach}>
-						Attach
-					</button>
-					${this.render_attach_app_button()} ${encrypt}
-					<button class="w3-button w3-theme-d1" @click=${this.discard}>
-						Discard
-					</button>
+					<div class="w3-dropdown-click">
+						<button class="w3-button w3-theme-d1" @click=${this.toggle_menu}>
+							⚙️
+						</button>
+						<div class="w3-dropdown-content w3-bar-block">
+							${this.get_draft().content_warning === undefined
+								? html`
+										<button
+											class="w3-button w3-bar-item w3-theme-d1"
+											@click=${() => self.set_content_warning('')}
+										>
+											Add Content Warning
+										</button>
+									`
+								: html`
+										<button
+											class="w3-button w3-bar-item w3-theme-d1"
+											@click=${() => self.set_content_warning(undefined)}
+										>
+											Remove Content Warning
+										</button>
+									`}
+							<button
+								class="w3-button w3-bar-item w3-theme-d1"
+								@click=${this.attach}
+							>
+								Attach
+							</button>
+							${this.render_attach_app_button()} ${encrypt}
+							<button
+								class="w3-button w3-bar-item w3-theme-d1"
+								@click=${this.discard}
+							>
+								Discard
+							</button>
+						</div>
+					</div>
 				</footer>
 			</div>
 		`;
--- a/apps/ssb/tf-message.js
+++ b/apps/ssb/tf-message.js
@@ -1,4 +1,11 @@
-import {LitElement, html, repeat, render, unsafeHTML} from './lit-all.min.js';
+import {
+	LitElement,
+	css,
+	html,
+	repeat,
+	render,
+	unsafeHTML,
+} from './lit-all.min.js';
 import * as tfrpc from '/static/tfrpc.js';
 import * as tfutils from './tf-utils.js';
 import * as emojis from './emojis.js';
@@ -86,12 +93,18 @@ class TfMessageElement extends LitElement {

 	render_votes() {
 		function normalize_expression(expression) {
-			if (expression === 'Like' || expression === 'like' || !expression) {
-				return '👍';
-			} else if (expression === 'Unlike' || expression === 'unlike') {
+			if (
+				expression === 'Unlike' ||
+				expression === 'unlike' ||
+				expression == 'undig'
+			) {
 				return '👎';
 			} else if (expression === 'heart') {
 				return '❤️';
+			} else if (
+				(expression ?? '').split('').every((x) => x.charCodeAt(0) < 256)
+			) {
+				return '👍';
 			} else {
 				return expression;
 			}
@@ -297,31 +310,35 @@ class TfMessageElement extends LitElement {
 		return total;
 	}

+	expanded_key() {
+		return this.message?.id || this.messages?.map((x) => x.id).join(':');
+	}
+
 	set_expanded(expanded, tag) {
+		let key = this.expanded_key();
 		this.dispatchEvent(
 			new CustomEvent('tf-expand', {
 				bubbles: true,
 				composed: true,
-				detail: {id: (this.message.id || '') + (tag || ''), expanded: expanded},
+				detail: {id: key + (tag || ''), expanded: expanded},
 			})
 		);
 	}

 	toggle_expanded(tag) {
-		this.set_expanded(
-			!this.expanded[(this.message.id || '') + (tag || '')],
-			tag
-		);
+		let key = this.expanded_key();
+		this.set_expanded(!this.expanded[key + (tag || '')], tag);
 	}

 	is_expanded(tag) {
-		return this.expanded[(this.message.id || '') + (tag || '')];
+		let key = this.expanded_key();
+		return this.expanded[key + (tag || '')];
 	}

 	render_children() {
 		let self = this;
 		if (this.message.child_messages?.length) {
-			if (!this.expanded[this.message.id]) {
+			if (!this.expanded[this.expanded_key()]) {
 				return html`
 					<button
 						class="w3-button w3-theme-d1 w3-block w3-bar"
@@ -397,7 +414,7 @@ class TfMessageElement extends LitElement {
 	class_background() {
 		return this.message?.decrypted
 			? 'w3-pale-red'
-			: this.message?.rowid >= this.channel_unread
+			: this.allow_unread() && this.message?.rowid >= this.channel_unread
 				? 'w3-theme-d2'
 				: 'w3-theme-d4';
 	}
@@ -489,7 +506,10 @@ class TfMessageElement extends LitElement {
 		return html`
 			<header class="w3-bar">
 				<span class="w3-bar-item">
-					<tf-user id=${this.message.author} .users=${this.users}></tf-user>
+					${this.render_unread_icon()}<tf-user
+						id=${this.message.author}
+						.users=${this.users}
+					></tf-user>
 				</span>
 				${is_encrypted} ${this.render_menu()}
 				<div class="w3-bar-item w3-right" style="text-wrap: nowrap">
@@ -574,6 +594,54 @@ class TfMessageElement extends LitElement {
 		`;
 	}

+	content_group_by_author() {
+		let sorted = this.message.messages
+			.map((x) => [
+				x.author,
+				x.content.blocking !== undefined
+					? x.content.blocking
+						? 'is blocking'
+						: 'is no longer blocking'
+					: x.content.following !== undefined
+						? x.content.following
+							? 'is following'
+							: 'is no longer following'
+						: '',
+				x.content.contact,
+				x,
+			])
+			.sort();
+		let result = [];
+		let last;
+		let group;
+		for (let row of sorted) {
+			if (last && last[0] == row[0] && last[1] == row[1]) {
+				group.push(row[2]);
+			} else {
+				if (group) {
+					result.push({author: last[0], action: last[1], users: group});
+				}
+				last = row;
+				group = [row[2]];
+			}
+		}
+		if (group) {
+			result.push({author: last[0], action: last[1], users: group});
+		}
+		return result;
+	}
+
+	allow_unread() {
+		return;
+		!this.channel.startsWith('@') && !this.channel.startsWith('%');
+	}
+
+	render_unread_icon() {
+		return this.allow_unread() && this.message?.rowid >= this.channel_unread
+			? html`✉️`
+			: undefined;
+	}
+
 	render() {
 		let content = this.message?.content;
 		if (this.message?.decrypted?.type == 'post') {
@@ -582,29 +650,90 @@ class TfMessageElement extends LitElement {
 		let class_background = this.class_background();
 		let self = this;
 		if (this.message?.type === 'contact_group') {
-			return this.render_frame(
-				html` ${this.message.messages.map(
-					(x) =>
-						html`<tf-message
-							.message=${x}
-							whoami=${this.whoami}
-							.users=${this.users}
-							.drafts=${this.drafts}
-							.expanded=${this.expanded}
-							channel=${this.channel}
-							channel_unread=${this.channel_unread}
-						></tf-message>`
-				)}`
-			);
+			if (this.expanded[this.expanded_key()]) {
+				return this.render_frame(html`
+					<div class="w3-padding">
+						${this.message.messages.map(
+							(x) =>
+								html`<tf-message
+									.message=${x}
+									whoami=${this.whoami}
+									.users=${this.users}
+									.drafts=${this.drafts}
+									.expanded=${this.expanded}
+									channel=${this.channel}
+									channel_unread=${this.channel_unread}
+								></tf-message>`
+						)}
+					</div>
+					<button
+						class="w3-button w3-theme-d1 w3-block w3-bar"
+						style="box-sizing: border-box"
+						@click=${() => self.set_expanded(false)}
+					>
+						Collapse
+					</button>
+				`);
+			} else {
+				return this.render_frame(html`
+					<div class="w3-padding">
+						${this.content_group_by_author().map(
+							(x) => html`
+								<div>
+									<tf-user id=${x.author} .users=${this.users}></tf-user>
+									${x.action}
+									${x.users.map(
+										(y) => html`
+											<tf-user id=${y} .users=${this.users}></tf-user>
+										`
+									)}
+								</div>
+							`
+						)}
+					</div>
+					<button
+						class="w3-button w3-theme-d1 w3-block w3-bar"
+						style="box-sizing: border-box"
+						@click=${() => self.set_expanded(true)}
+					>
+						Expand
+					</button>
+				`);
+			}
 		} else if (this.message.placeholder) {
 			return this.render_frame(
-				html`<div class="w3-padding">
-					<p>
-						<a target="_top" href=${'#' + encodeURIComponent(this.message.id)}
-							>${this.message.id}</a
+				html`<div>
+					<div class="w3-bar">
+						<a
+							class="w3-bar-item w3-panel w3-round-xlarge w3-theme-d1 w3-margin w3-button"
+							target="_top"
+							href=${'#' + encodeURIComponent(this.message?.id)}
 						>
-						(placeholder)
-					</p>
+							This message is not currently available.
+						</a>
+						<div class="w3-bar-item w3-right">
+							<button class="w3-button w3-theme-d1" @click=${this.toggle_menu}>
+								%
+							</button>
+							<div
+								class="w3-dropdown-content w3-bar-block w3-card-4 w3-theme-l1"
+								style="right: 48px"
+							>
+								<a
+									target="_top"
+									class="w3-button w3-bar-item"
+									href=${'#' + encodeURIComponent(this.message?.id)}
+									>View Message</a
+								>
+								<button
+									class="w3-button w3-bar-item w3-border-bottom"
+									@click=${this.copy_id}
+								>
+									Copy ID
+								</button>
+							</div>
+						</div>
+					</div>
 					<div>${this.render_votes()}</div>
 					${(this.message.child_messages || []).map(
 						(x) => html`
@@ -631,7 +760,7 @@ class TfMessageElement extends LitElement {
 				}
 				if (content.image !== undefined) {
 					image = html`
-						<div><img src=${'/' + (typeof content.image?.link == 'string' ? content.image.link : content.image) + '/view'} style="width: 256px; height: auto"></img></div>
+						<div @click=${this.body_click}><img src=${'/' + (typeof content.image?.link == 'string' ? content.image.link : content.image) + '/view'} style="width: 256px; height: auto"></img></div>
 					`;
 				}
 				if (content.description !== undefined) {
@@ -654,25 +783,60 @@ class TfMessageElement extends LitElement {
 					</div>
 				`);
 			} else if (content.type == 'contact') {
-				return html`
-					<div class="w3-padding">
-						<tf-user id=${this.message.author} .users=${this.users}></tf-user>
-						is
-						${content.blocking === true
-							? 'blocking'
-							: content.blocking === false
-								? 'no longer blocking'
-								: content.following === true
-									? 'following'
-									: content.following === false
-										? 'no longer following'
-										: '?'}
-						<tf-user
-							id=${this.message.content.contact}
-							.users=${this.users}
-						></tf-user>
+				return this.render_frame(html`
+					<div class="w3-bar">
+						<div class="w3-bar-item">
+							<tf-user id=${this.message.author} .users=${this.users}></tf-user>
+							is
+							${content.blocking === true
+								? 'blocking'
+								: content.blocking === false
+									? 'no longer blocking'
+									: content.following === true
+										? 'following'
+										: content.following === false
+											? 'no longer following'
+											: '?'}
+							<tf-user
+								id=${this.message.content.contact}
+								.users=${this.users}
+							></tf-user>
+						</div>
+						<div class="w3-bar-item w3-right">
+							<button class="w3-button w3-theme-d1" @click=${this.toggle_menu}>
+								%
+							</button>
+							<div
+								class="w3-dropdown-content w3-bar-block w3-card-4 w3-theme-l1"
+								style="right: 48px"
+							>
+								<a
+									target="_top"
+									class="w3-button w3-bar-item"
+									href=${'#' + encodeURIComponent(this.message?.id)}
+									>View Message</a
+								>
+								<button
+									class="w3-button w3-bar-item w3-border-bottom"
+									@click=${this.copy_id}
+								>
+									Copy ID
+								</button>
+								${this.drafts[this.message?.id] === undefined
+									? html`
+											<button
+												class="w3-button w3-bar-item"
+												@click=${this.show_reply}
+											>
+												↩️ Reply
+											</button>
+										`
+									: undefined}
+							</div>
+						</div>
+						${this.render_votes()} ${this.render_actions()}
 					</div>
-				`;
+				`);
 			} else if (content.type == 'post') {
 				let self = this;
 				let body;
--- a/apps/ssb/tf-news.js
+++ b/apps/ssb/tf-news.js
@@ -166,7 +166,10 @@ class TfNewsElement extends LitElement {
 			if (message?.content?.type === 'contact') {
 				group.push(message);
 			} else {
-				if (group.length > 0) {
+				if (group.length == 1) {
+					result.push(group[0]);
+					group = [];
+				} else if (group.length > 1) {
 					result.push({
 						rowid: Math.max(...group.map((x) => x.rowid)),
 						type: 'contact_group',
@@ -177,7 +180,10 @@ class TfNewsElement extends LitElement {
 				result.push(message);
 			}
 		}
-		if (group.length > 0) {
+		if (group.length == 1) {
+			result.push(group[0]);
+			group = [];
+		} else if (group.length > 1) {
 			result.push({
 				rowid: Math.max(...group.map((x) => x.rowid)),
 				type: 'contact_group',
--- a/apps/ssb/tf-profile.js
+++ b/apps/ssb/tf-profile.js
@@ -1,4 +1,4 @@
-import {LitElement, html, unsafeHTML} from './lit-all.min.js';
+import {LitElement, html, until, unsafeHTML} from './lit-all.min.js';
 import * as tfrpc from '/static/tfrpc.js';
 import * as tfutils from './tf-utils.js';
 import {styles} from './tf-styles.js';
@@ -166,6 +166,74 @@ class TfProfileElement extends LitElement {
 		navigator.clipboard.writeText(this.id);
 	}

+	show_image(link) {
+		let div = document.createElement('div');
+		div.style.left = 0;
+		div.style.top = 0;
+		div.style.width = '100%';
+		div.style.height = '100%';
+		div.style.position = 'fixed';
+		div.style.background = '#000';
+		div.style.zIndex = 100;
+		div.style.display = 'grid';
+		let img = document.createElement('img');
+		img.src = link;
+		img.style.maxWidth = '100%';
+		img.style.maxHeight = '100%';
+		img.style.display = 'block';
+		img.style.margin = 'auto';
+		img.style.objectFit = 'contain';
+		img.style.width = '100%';
+		div.appendChild(img);
+		function image_close(event) {
+			document.body.removeChild(div);
+			window.removeEventListener('keydown', image_close);
+		}
+		div.onclick = image_close;
+		window.addEventListener('keydown', image_close);
+		document.body.appendChild(div);
+	}
+
+	body_click(event) {
+		if (event.srcElement.tagName == 'IMG') {
+			this.show_image(event.srcElement.src);
+		}
+	}
+
+	toggle_account_list(event) {
+		let content = event.srcElement.nextElementSibling;
+		if (content.classList.toggle('w3-hide')) {
+			event.srcElement.innerText = 'Show Followed Accounts';
+		} else {
+			event.srcElement.innerText = 'Hide Followed Accounts';
+		}
+	}
+
+	async load_follows() {
+		let accounts = await tfrpc.rpc.following([this.id], 1);
+		return html`
+			<div class="w3-container">
+				<button
+					class="w3-button w3-block w3-theme-d1"
+					@click=${this.toggle_account_list}
+				>
+					Show Followed Accounts
+				</button>
+				<div class="w3-hide w3-card">
+					<ul class="w3-ul w3-theme-d4 w3-border-theme">
+						${Object.keys(accounts).map(
+							(x) => html`
+								<li class="w3-border-theme">
+									<tf-user id=${x} .users=${this.users}></tf-user>
+								</li>
+							`
+						)}
+					</ul>
+				</div>
+			</div>
+		`;
+	}
+
 	render() {
 		this.load();
 		let self = this;
@@ -254,7 +322,7 @@ class TfProfileElement extends LitElement {
 			<header class="w3-container">
 				<p><tf-user id=${this.id} .users=${this.users}></tf-user> (${tfutils.human_readable_size(this.size)} in ${this.sequence} messages)</p>
 			</header>
-			<div class="w3-container">
+			<div class="w3-container" @click=${this.body_click}>
 				<div class="w3-margin-bottom" style="display: flex; flex-direction: row">
 					<input type="text" class="w3-input w3-border w3-theme-d1" style="display: flex 1 1" readonly value=${this.id}></input>
 					<button class="w3-button w3-theme-d1 w3-ripple" style="flex: 0 0 auto" @click=${this.copy_id}>Copy</button>
@@ -280,6 +348,7 @@ class TfProfileElement extends LitElement {
 					Blocked by ${profile.blocked} identities.
 				</div>
 			</div>
+			${until(this.load_follows(), html`<p>Loading accounts followed...</p>`)}
 			<footer class="w3-container">
 				<p>
 					${edit}
--- a/apps/ssb/tf-tab-connections.js
+++ b/apps/ssb/tf-tab-connections.js
@@ -308,6 +308,12 @@ class TfTabConnectionsElement extends LitElement {
 									<div class="w3-bar-item">
 										<tf-user id=${x.pubkey} .users=${self.users}></tf-user>
 										<div><small>${x.address}:${x.port}</small></div>
+										<div>
+											<small
+												>Last connection:
+												${new Date(x.last_success * 1000)}</small
+											>
+										</div>
 									</div>
 								</div>
 								${this.render_message(x)}
--- a/apps/ssb/tf-tab-news-feed.js
+++ b/apps/ssb/tf-tab-news-feed.js
@@ -177,10 +177,10 @@ class TfTabNewsFeedElement extends LitElement {
 								WHERE messages.content ->> 'channel' = ?4
 							UNION
 							SELECT messages.rowid, messages.id, messages.previous, messages.author, messages.sequence, messages.timestamp, messages.hash, json(messages.content) AS content, messages.signature
-								FROM messages_fts(?5)
-								JOIN messages ON messages.rowid = messages_fts.rowid
+								FROM messages_refs
+								JOIN messages ON messages.id = messages_refs.message
 								JOIN json_each(?1) AS following ON messages.author = following.value
-								JOIN json_tree(messages.content, '$.mentions') AS mention ON mention.value = '#' || ?4
+								WHERE messages_refs.ref = '#' || ?4
 							)
 					SELECT TRUE AS is_primary, all_news.* FROM all_news
 						WHERE (?2 IS NULL OR all_news.timestamp >= ?2) AND all_news.timestamp < ?3
@@ -191,7 +191,6 @@ class TfTabNewsFeedElement extends LitElement {
 					start_time,
 					end_time,
 					this.hash.substring(2),
-					'"#' + this.hash.substring(2).replace('"', '""') + '"',
 				]
 			);
 			let t1 = new Date();
@@ -209,11 +208,29 @@ class TfTabNewsFeedElement extends LitElement {
 					WHERE
 						(?2 IS NULL OR (messages.timestamp >= ?2)) AND messages.timestamp < ?3 AND
 						json(messages.content) LIKE '"%'
-					ORDER BY messages.sequence DESC LIMIT 20
+					ORDER BY messages.rowid DESC LIMIT 20
 				`,
 				[JSON.stringify(this.private_messages), start_time, end_time]
 			);
 			result = (await this.decrypt(result)).filter((x) => x.decrypted);
+		} else if (this.hash == '#👍') {
+			result = await tfrpc.rpc.query(
+				`
+					WITH votes AS (SELECT messages.rowid, messages.id, messages.previous, messages.author, messages.sequence, messages.timestamp, messages.hash, json(messages.content) AS content, messages.signature
+						FROM messages
+						JOIN json_each(?1) AS following ON messages.author = following.value
+						WHERE
+							messages.content ->> 'type' = 'vote' AND
+							(?2 IS NULL OR messages.timestamp >= ?2) AND messages.timestamp < ?3
+						ORDER BY timestamp DESC limit 20)
+					SELECT FALSE AS is_primary, messages.rowid, messages.id, messages.previous, messages.author, messages.sequence, messages.timestamp, messages.hash, json(messages.content) AS content, messages.signature
+						FROM votes
+						JOIN messages ON messages.id = votes.content ->> '$.vote.link'
+					UNION
+					SELECT TRUE AS is_primary, * FROM votes
+				`,
+				[JSON.stringify(this.following), start_time, end_time]
+			);
 		} else {
 			let t0 = new Date();
 			let initial_messages = await tfrpc.rpc.query(
@@ -441,9 +458,14 @@ class TfTabNewsFeedElement extends LitElement {
 			`;
 		}
 		return cache(html`
-			<button class="w3-button w3-theme-d1" @click=${this.mark_all_read}>
-				Mark All Read
-			</button>
+			${!this.hash.startsWith('#%')
+				? html`<button
+						class="w3-button w3-theme-d1"
+						@click=${this.mark_all_read}
+					>
+						Mark All Read
+					</button>`
+				: undefined}
 			<tf-news
 				id="news"
 				whoami=${this.whoami}
--- a/apps/ssb/tf-tab-news.js
+++ b/apps/ssb/tf-tab-news.js
@@ -202,6 +202,12 @@ class TfTabNewsElement extends LitElement {
 					style=${this.hash == '#@' ? 'font-weight: bold' : undefined}
 					>${this.unread_status('@')}@mentions</a
 				>
+				<a
+					href="#👍"
+					class="w3-bar-item w3-button"
+					style=${this.hash == '#👍' ? 'font-weight: bold' : undefined}
+					>${this.unread_status('👍')}👍votes</a
+				>
 				<a
 					href="#🔐"
 					class="w3-bar-item w3-button"
@@ -235,12 +241,18 @@ class TfTabNewsElement extends LitElement {
 					<h4 style="margin: 0">Connections</h4>
 				</a>
 				${this.connections
-					.filter((x) => x.id && !x.destroy_reason)
+					.filter((x) => x.id)
 					.map(
 						(x) => html`
 							<tf-user
 								class="w3-bar-item"
-								style="max-width: 100%"
+								style=${x.destroy_reason
+									? 'border-left: 4px solid red; border-right: 4px solid red'
+									: x.connected
+										? x.flags?.one_shot
+											? 'border-left: 4px solid blue; border-right: 4px solid blue'
+											: 'border-left: 4px solid green; border-right: 4px solid green'
+										: ''}
 								id=${x.id}
 								fallback_name=${x.host}
 								.users=${this.users}
--- a/apps/welcome.json
+++ b/apps/welcome.json
@@ -1,5 +1,5 @@
 {
 	"type": "tildefriends-app",
 	"emoji": "👋",
-	"previous": "&1o8MrBHfH42NnO+ruajwCmW/DUCb+IT1qtnAZI/agyo=.sha256"
+	"previous": "&lqnpIZjz89faC8vMHQiW3mDI5UsaByC3/x8diBr0EtI=.sha256"
 }
--- a/apps/welcome/index.html
+++ b/apps/welcome/index.html
@@ -28,23 +28,12 @@
 						<b>😎 Tilde Friends</b>
 					</h1>
 					<h1 class="w3-xxlarge w3-text-green">
-						<b
-							>the Secure Scuttlebutt decentralized social network client that's
-							<i>fancy🎩</i></b
-						>
+						<b>a Secure Scuttlebutt decentralized social network client</b>
 					</h1>
 					<p>
 						In addition to participating in Secure Scuttlebutt, Tilde Friends is
 						a platform for building, running, and sharing applications.
 					</p>
-					<p>
-						Available for lots of devices:
-						<i class="fa-brands fa-linux w3-xlarge"></i>
-						<i class="fa-brands fa-android w3-xlarge"></i>
-						<i class="fa-brands fa-apple w3-xlarge"></i>
-						<i class="fa fa-mobile-screen w3-xlarge"></i>
-						<i class="fa-brands fa-windows w3-xlarge"></i>
-					</p>
 					<a
 						class="w3-button w3-blue w3-padding-large"
 						href="https://www.tildefriends.net/~core/ssb/"
@@ -70,35 +59,6 @@
 						href="https://www.tildefriends.net/~cory/tildeblog/"
 						><i class="fa fa-solid fa-square-rss"></i> Blog</a
 					>
-					<p>
-						<a
-							class="w3-button w3-round-large w3-padding w3-blue-gray w3-margin-top"
-							href="https://f-droid.org/en/packages/com.unprompted.tildefriends.fdroid/"
-							><img src="f-droid.svg" style="height: 2em; margin: 0" /> Get it
-							on F-Droid</a
-						>
-						<a
-							class="w3-button w3-round-large w3-padding w3-blue-gray w3-margin-top"
-							href="https://dev.tildefriends.net/releases/tildefriends-x86_64.AppImage"
-						>
-							<img src="appimage.svg" style="height: 2em; margin: 0" />
-							Get Linux 64-bit AppImage
-						</a>
-						<a
-							class="w3-button w3-round-large w3-padding w3-blue-gray w3-margin-top"
-							href="https://play.google.com/store/apps/details?id=com.unprompted.tildefriends"
-						>
-							<img src="googleplay.svg" style="height: 2em; margin: 0" />
-							Get it on Google Play (Open Testing)
-						</a>
-						<a
-							class="w3-button w3-round-large w3-padding w3-blue-gray w3-margin-top"
-							href="https://testflight.apple.com/join/tXxgtSpE"
-						>
-							<img src="ios.svg" style="height: 2em; margin: 0" />
-							Get it on iOS (TestFlight)
-						</a>
-					</p>
 				</div>
 				<div class="w3-col l4 m6">
 					<img src="tildefriends.png" class="w3-image w3-right w3-hide-small" />
@@ -123,8 +83,100 @@
 							<a href="https://www.tildefriends.net/"
 								>https://www.tildefriends.net/</a
 							>.
+							<div class="w3-cell-row">
+								<div class="w3-container w3-cell">
+									<h3>Mobile</h3>
+									<p>
+										<a
+											class="w3-button w3-round-large w3-padding w3-blue-gray w3-margin-top"
+											href="https://f-droid.org/en/packages/com.unprompted.tildefriends.fdroid/"
+											><img src="f-droid.svg" style="height: 2em; margin: 0" />
+											Get it on F-Droid</a
+										>
+										<a
+											class="w3-button w3-round-large w3-padding w3-blue-gray w3-margin-top"
+											href="https://play.google.com/store/apps/details?id=com.unprompted.tildefriends"
+										>
+											<img
+												src="googleplay.svg"
+												style="height: 2em; margin: 0"
+											/>
+											Get it on Google Play (Open Testing)
+										</a>
+										<a
+											class="w3-button w3-round-large w3-padding w3-blue-gray w3-margin-top"
+											href="https://testflight.apple.com/join/tXxgtSpE"
+										>
+											<img src="ios.svg" style="height: 2em; margin: 0" />
+											Get it on iOS (TestFlight)
+										</a>
+									</p>
+									<p>Just launch the app.</p>
+								</div>
+								<div class="w3-container w3-cell">
+									<h3>Web</h3>
+									<p>
+										<a
+											class="w3-button w3-round-large w3-blue w3-padding-large"
+											href="https://www.tildefriends.net/~core/ssb/"
+											>🦀 Try It</a
+										>
+									</p>
+									<p>
+										<a href="/login?return=/~core/intro"
+											>Register an account with tildefriends.net</a
+										>
+										to take it for a spin right away.
+									</p>
+								</div>
+								<div class="w3-container w3-cell">
+									<h3>Desktop</h3>
+									<p>
+										<a
+											class="w3-button w3-round-large w3-black w3-padding-large"
+											href="https://dev.tildefriends.net/cory/tildefriends/releases"
+											><i class="fa fa-download"></i> Download</a
+										>
+										<a
+											class="w3-button w3-round-large w3-padding w3-blue-gray"
+											href="https://dev.tildefriends.net/releases/tildefriends-x86_64.AppImage"
+										>
+											<img src="appimage.svg" style="height: 2em; margin: 0" />
+											Get Linux 64-bit AppImage
+										</a>
+									</p>
+									<p>
+										Tilde Friends is distributed as a single executable file (or
+										source that you can
+										<a href="http://dev.tildefriends.net">build yourself</a>)
+										and stores all of its data in a single
+										file(<code>db.sqlite</code>). You can generally download the
+										latest executable from
+										<a
+											href="https://dev.tildefriends.net/cory/tildefriends/releases"
+											>releases</a
+										>
+										for your platform, mark it as executable (<code
+											>chmod +x tildefriends*</code
+										>
+										on macOS and Linux), and run. Run with <code>-h</code> to
+										learn more.
+									</p>
+									<p>
+										Tilde Friends will run in the console and provide a web
+										interface at
+										<a href="http://localhost:12345/">http://localhost:12345/</a
+										>. You will have to register a username and password to sign
+										into your instance.
+									</p>
+								</div>
+							</div>
+							<p>
+								After a <a href="/~core/intro">brief introduction</a>, Tilde
+								Friends will take you to the Secure Scuttlebutt social network
+								app.
+							</p>
 						</li>
-						<li>Create an account to identify yourself with that instance.</li>
 						<li>
 							Describe yourself in your profile in the <b>ssb</b> app. Give
 							yourself a name and an avatar if you like.
--- a/core/client.js
+++ b/core/client.js
@@ -8,6 +8,7 @@ let gFiles = {};
 let gApp = {files: {}, emoji: '📦'};
 let gEditor;
 let gOriginalInput;
+let gUnloading;

 let kErrorColor = '#dc322f';
 let kDisconnectColor = '#f00';
@@ -1560,27 +1561,31 @@ function connectSocket(path) {
 			_receive_websocket_message(JSON.parse(event.data));
 		};
 		gSocket.onclose = function (event) {
-			const k_codes = {
-				1000: 'Normal closure',
-				1001: 'Going away',
-				1002: 'Protocol error',
-				1003: 'Unsupported data',
-				1005: 'No status received',
-				1006: 'Abnormal closure',
-				1007: 'Invalid frame payload data',
-				1008: 'Policy violation',
-				1009: 'Message too big',
-				1010: 'Missing extension',
-				1011: 'Internal error',
-				1012: 'Service restart',
-				1013: 'Try again later',
-				1014: 'Bad gateway',
-				1015: 'TLS handshake',
-			};
-			setStatusMessage(
-				'🔴 Closed: ' + (k_codes[event.code] || event.code),
-				kDisconnectColor
-			);
+			if (gUnloading) {
+				setStatusMessage('⚪ Closing...', kStatusColor);
+			} else {
+				const k_codes = {
+					1000: 'Normal closure',
+					1001: 'Going away',
+					1002: 'Protocol error',
+					1003: 'Unsupported data',
+					1005: 'No status received',
+					1006: 'Abnormal closure',
+					1007: 'Invalid frame payload data',
+					1008: 'Policy violation',
+					1009: 'Message too big',
+					1010: 'Missing extension',
+					1011: 'Internal error',
+					1012: 'Service restart',
+					1013: 'Try again later',
+					1014: 'Bad gateway',
+					1015: 'TLS handshake',
+				};
+				setStatusMessage(
+					'🔴 Closed: ' + (k_codes[event.code] || event.code),
+					kDisconnectColor
+				);
+			}
 		};
 	}
 }
@@ -1854,6 +1859,9 @@ window.addEventListener('load', function () {
 	window.addEventListener('blur', blur);
 	window.addEventListener('message', message, false);
 	window.addEventListener('online', connectSocket);
+	window.addEventListener('beforeunload', function () {
+		gUnloading = true;
+	});
 	document.getElementById('name').value = window.location.pathname;
 	document
 		.getElementById('closeEditor')
--- a/default.nix
+++ b/default.nix
@@ -25,14 +25,14 @@
 }:
 pkgs.stdenv.mkDerivation rec {
  pname = "tildefriends";
-  version = "0.0.30";
+  version = "0.0.31";

  src = pkgs.fetchFromGitea {
    domain = "dev.tildefriends.net";
    owner = "cory";
    repo = "tildefriends";
    rev = "v${version}";
-    hash = "sha256-t5yvouzSL2j/ge1VHLqzIZ+Avqj4iEDt7L+yrHoTZAQ=";
+    hash = "sha256-c2ZKVNikI5jN5GQuvp7S53qqnRZniSrJMF1FUZdVNPI=";
    fetchSubmodules = true;
  };

--- a/deps/codemirror/cm6.js
+++ b/deps/codemirror/cm6.js
--- a/deps/codemirror_src/package-lock.json
+++ b/deps/codemirror_src/package-lock.json
@@ -92,9 +92,9 @@
      }
    },
    "node_modules/@codemirror/language": {
-      "version": "6.11.0",
-      "resolved": "https://registry.npmjs.org/@codemirror/language/-/language-6.11.0.tgz",
-      "integrity": "sha512-A7+f++LodNNc1wGgoRDTt78cOwWm9KVezApgjOMp1W4hM0898nsqBXwF+sbePE7ZRcjN7Sa1Z5m2oN27XkmEjQ==",
+      "version": "6.11.1",
+      "resolved": "https://registry.npmjs.org/@codemirror/language/-/language-6.11.1.tgz",
+      "integrity": "sha512-5kS1U7emOGV84vxC+ruBty5sUgcD0te6dyupyRVG2zaSjhTDM73LhVKUtVwiqSe6QwmEoA4SCiU8AKPFyumAWQ==",
      "dependencies": {
        "@codemirror/state": "^6.0.0",
        "@codemirror/view": "^6.23.0",
@@ -144,11 +144,12 @@
      }
    },
    "node_modules/@codemirror/view": {
-      "version": "6.36.8",
-      "resolved": "https://registry.npmjs.org/@codemirror/view/-/view-6.36.8.tgz",
-      "integrity": "sha512-yoRo4f+FdnD01fFt4XpfpMCcCAo9QvZOtbrXExn4SqzH32YC6LgzqxfLZw/r6Ge65xyY03mK/UfUqrVw1gFiFg==",
+      "version": "6.37.1",
+      "resolved": "https://registry.npmjs.org/@codemirror/view/-/view-6.37.1.tgz",
+      "integrity": "sha512-Qy4CAUwngy/VQkEz0XzMKVRcckQuqLYWKqVpDDDghBe5FSXSqfVrJn49nw3ePZHxRUz4nRmb05Lgi+9csWo4eg==",
      "dependencies": {
        "@codemirror/state": "^6.5.0",
+        "crelt": "^1.0.6",
        "style-mod": "^4.1.0",
        "w3c-keyname": "^2.2.4"
      }
@@ -344,9 +345,9 @@
      }
    },
    "node_modules/@rollup/rollup-android-arm-eabi": {
-      "version": "4.41.1",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-android-arm-eabi/-/rollup-android-arm-eabi-4.41.1.tgz",
-      "integrity": "sha512-NELNvyEWZ6R9QMkiytB4/L4zSEaBC03KIXEghptLGLZWJ6VPrL63ooZQCOnlx36aQPGhzuOMwDerC1Eb2VmrLw==",
+      "version": "4.42.0",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-android-arm-eabi/-/rollup-android-arm-eabi-4.42.0.tgz",
+      "integrity": "sha512-gldmAyS9hpj+H6LpRNlcjQWbuKUtb94lodB9uCz71Jm+7BxK1VIOo7y62tZZwxhA7j1ylv/yQz080L5WkS+LoQ==",
      "cpu": [
        "arm"
      ],
@@ -356,9 +357,9 @@
      ]
    },
    "node_modules/@rollup/rollup-android-arm64": {
-      "version": "4.41.1",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-android-arm64/-/rollup-android-arm64-4.41.1.tgz",
-      "integrity": "sha512-DXdQe1BJ6TK47ukAoZLehRHhfKnKg9BjnQYUu9gzhI8Mwa1d2fzxA1aw2JixHVl403bwp1+/o/NhhHtxWJBgEA==",
+      "version": "4.42.0",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-android-arm64/-/rollup-android-arm64-4.42.0.tgz",
+      "integrity": "sha512-bpRipfTgmGFdCZDFLRvIkSNO1/3RGS74aWkJJTFJBH7h3MRV4UijkaEUeOMbi9wxtxYmtAbVcnMtHTPBhLEkaw==",
      "cpu": [
        "arm64"
      ],
@@ -368,9 +369,9 @@
      ]
    },
    "node_modules/@rollup/rollup-darwin-arm64": {
-      "version": "4.41.1",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-darwin-arm64/-/rollup-darwin-arm64-4.41.1.tgz",
-      "integrity": "sha512-5afxvwszzdulsU2w8JKWwY8/sJOLPzf0e1bFuvcW5h9zsEg+RQAojdW0ux2zyYAz7R8HvvzKCjLNJhVq965U7w==",
+      "version": "4.42.0",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-darwin-arm64/-/rollup-darwin-arm64-4.42.0.tgz",
+      "integrity": "sha512-JxHtA081izPBVCHLKnl6GEA0w3920mlJPLh89NojpU2GsBSB6ypu4erFg/Wx1qbpUbepn0jY4dVWMGZM8gplgA==",
      "cpu": [
        "arm64"
      ],
@@ -380,9 +381,9 @@
      ]
    },
    "node_modules/@rollup/rollup-darwin-x64": {
-      "version": "4.41.1",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-darwin-x64/-/rollup-darwin-x64-4.41.1.tgz",
-      "integrity": "sha512-egpJACny8QOdHNNMZKf8xY0Is6gIMz+tuqXlusxquWu3F833DcMwmGM7WlvCO9sB3OsPjdC4U0wHw5FabzCGZg==",
+      "version": "4.42.0",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-darwin-x64/-/rollup-darwin-x64-4.42.0.tgz",
+      "integrity": "sha512-rv5UZaWVIJTDMyQ3dCEK+m0SAn6G7H3PRc2AZmExvbDvtaDc+qXkei0knQWcI3+c9tEs7iL/4I4pTQoPbNL2SA==",
      "cpu": [
        "x64"
      ],
@@ -392,9 +393,9 @@
      ]
    },
    "node_modules/@rollup/rollup-freebsd-arm64": {
-      "version": "4.41.1",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-freebsd-arm64/-/rollup-freebsd-arm64-4.41.1.tgz",
-      "integrity": "sha512-DBVMZH5vbjgRk3r0OzgjS38z+atlupJ7xfKIDJdZZL6sM6wjfDNo64aowcLPKIx7LMQi8vybB56uh1Ftck/Atg==",
+      "version": "4.42.0",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-freebsd-arm64/-/rollup-freebsd-arm64-4.42.0.tgz",
+      "integrity": "sha512-fJcN4uSGPWdpVmvLuMtALUFwCHgb2XiQjuECkHT3lWLZhSQ3MBQ9pq+WoWeJq2PrNxr9rPM1Qx+IjyGj8/c6zQ==",
      "cpu": [
        "arm64"
      ],
@@ -404,9 +405,9 @@
      ]
    },
    "node_modules/@rollup/rollup-freebsd-x64": {
-      "version": "4.41.1",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-freebsd-x64/-/rollup-freebsd-x64-4.41.1.tgz",
-      "integrity": "sha512-3FkydeohozEskBxNWEIbPfOE0aqQgB6ttTkJ159uWOFn42VLyfAiyD9UK5mhu+ItWzft60DycIN1Xdgiy8o/SA==",
+      "version": "4.42.0",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-freebsd-x64/-/rollup-freebsd-x64-4.42.0.tgz",
+      "integrity": "sha512-CziHfyzpp8hJpCVE/ZdTizw58gr+m7Y2Xq5VOuCSrZR++th2xWAz4Nqk52MoIIrV3JHtVBhbBsJcAxs6NammOQ==",
      "cpu": [
        "x64"
      ],
@@ -416,9 +417,9 @@
      ]
    },
    "node_modules/@rollup/rollup-linux-arm-gnueabihf": {
-      "version": "4.41.1",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-arm-gnueabihf/-/rollup-linux-arm-gnueabihf-4.41.1.tgz",
-      "integrity": "sha512-wC53ZNDgt0pqx5xCAgNunkTzFE8GTgdZ9EwYGVcg+jEjJdZGtq9xPjDnFgfFozQI/Xm1mh+D9YlYtl+ueswNEg==",
+      "version": "4.42.0",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-arm-gnueabihf/-/rollup-linux-arm-gnueabihf-4.42.0.tgz",
+      "integrity": "sha512-UsQD5fyLWm2Fe5CDM7VPYAo+UC7+2Px4Y+N3AcPh/LdZu23YcuGPegQly++XEVaC8XUTFVPscl5y5Cl1twEI4A==",
      "cpu": [
        "arm"
      ],
@@ -428,9 +429,9 @@
      ]
    },
    "node_modules/@rollup/rollup-linux-arm-musleabihf": {
-      "version": "4.41.1",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-arm-musleabihf/-/rollup-linux-arm-musleabihf-4.41.1.tgz",
-      "integrity": "sha512-jwKCca1gbZkZLhLRtsrka5N8sFAaxrGz/7wRJ8Wwvq3jug7toO21vWlViihG85ei7uJTpzbXZRcORotE+xyrLA==",
+      "version": "4.42.0",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-arm-musleabihf/-/rollup-linux-arm-musleabihf-4.42.0.tgz",
+      "integrity": "sha512-/i8NIrlgc/+4n1lnoWl1zgH7Uo0XK5xK3EDqVTf38KvyYgCU/Rm04+o1VvvzJZnVS5/cWSd07owkzcVasgfIkQ==",
      "cpu": [
        "arm"
      ],
@@ -440,9 +441,9 @@
      ]
    },
    "node_modules/@rollup/rollup-linux-arm64-gnu": {
-      "version": "4.41.1",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-arm64-gnu/-/rollup-linux-arm64-gnu-4.41.1.tgz",
-      "integrity": "sha512-g0UBcNknsmmNQ8V2d/zD2P7WWfJKU0F1nu0k5pW4rvdb+BIqMm8ToluW/eeRmxCared5dD76lS04uL4UaNgpNA==",
+      "version": "4.42.0",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-arm64-gnu/-/rollup-linux-arm64-gnu-4.42.0.tgz",
+      "integrity": "sha512-eoujJFOvoIBjZEi9hJnXAbWg+Vo1Ov8n/0IKZZcPZ7JhBzxh2A+2NFyeMZIRkY9iwBvSjloKgcvnjTbGKHE44Q==",
      "cpu": [
        "arm64"
      ],
@@ -452,9 +453,9 @@
      ]
    },
    "node_modules/@rollup/rollup-linux-arm64-musl": {
-      "version": "4.41.1",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-arm64-musl/-/rollup-linux-arm64-musl-4.41.1.tgz",
-      "integrity": "sha512-XZpeGB5TKEZWzIrj7sXr+BEaSgo/ma/kCgrZgL0oo5qdB1JlTzIYQKel/RmhT6vMAvOdM2teYlAaOGJpJ9lahg==",
+      "version": "4.42.0",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-arm64-musl/-/rollup-linux-arm64-musl-4.42.0.tgz",
+      "integrity": "sha512-/3NrcOWFSR7RQUQIuZQChLND36aTU9IYE4j+TB40VU78S+RA0IiqHR30oSh6P1S9f9/wVOenHQnacs/Byb824g==",
      "cpu": [
        "arm64"
      ],
@@ -464,9 +465,9 @@
      ]
    },
    "node_modules/@rollup/rollup-linux-loongarch64-gnu": {
-      "version": "4.41.1",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-loongarch64-gnu/-/rollup-linux-loongarch64-gnu-4.41.1.tgz",
-      "integrity": "sha512-bkCfDJ4qzWfFRCNt5RVV4DOw6KEgFTUZi2r2RuYhGWC8WhCA8lCAJhDeAmrM/fdiAH54m0mA0Vk2FGRPyzI+tw==",
+      "version": "4.42.0",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-loongarch64-gnu/-/rollup-linux-loongarch64-gnu-4.42.0.tgz",
+      "integrity": "sha512-O8AplvIeavK5ABmZlKBq9/STdZlnQo7Sle0LLhVA7QT+CiGpNVe197/t8Aph9bhJqbDVGCHpY2i7QyfEDDStDg==",
      "cpu": [
        "loong64"
      ],
@@ -476,9 +477,9 @@
      ]
    },
    "node_modules/@rollup/rollup-linux-powerpc64le-gnu": {
-      "version": "4.41.1",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-powerpc64le-gnu/-/rollup-linux-powerpc64le-gnu-4.41.1.tgz",
-      "integrity": "sha512-3mr3Xm+gvMX+/8EKogIZSIEF0WUu0HL9di+YWlJpO8CQBnoLAEL/roTCxuLncEdgcfJcvA4UMOf+2dnjl4Ut1A==",
+      "version": "4.42.0",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-powerpc64le-gnu/-/rollup-linux-powerpc64le-gnu-4.42.0.tgz",
+      "integrity": "sha512-6Qb66tbKVN7VyQrekhEzbHRxXXFFD8QKiFAwX5v9Xt6FiJ3BnCVBuyBxa2fkFGqxOCSGGYNejxd8ht+q5SnmtA==",
      "cpu": [
        "ppc64"
      ],
@@ -488,9 +489,9 @@
      ]
    },
    "node_modules/@rollup/rollup-linux-riscv64-gnu": {
-      "version": "4.41.1",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-riscv64-gnu/-/rollup-linux-riscv64-gnu-4.41.1.tgz",
-      "integrity": "sha512-3rwCIh6MQ1LGrvKJitQjZFuQnT2wxfU+ivhNBzmxXTXPllewOF7JR1s2vMX/tWtUYFgphygxjqMl76q4aMotGw==",
+      "version": "4.42.0",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-riscv64-gnu/-/rollup-linux-riscv64-gnu-4.42.0.tgz",
+      "integrity": "sha512-KQETDSEBamQFvg/d8jajtRwLNBlGc3aKpaGiP/LvEbnmVUKlFta1vqJqTrvPtsYsfbE/DLg5CC9zyXRX3fnBiA==",
      "cpu": [
        "riscv64"
      ],
@@ -500,9 +501,9 @@
      ]
    },
    "node_modules/@rollup/rollup-linux-riscv64-musl": {
-      "version": "4.41.1",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-riscv64-musl/-/rollup-linux-riscv64-musl-4.41.1.tgz",
-      "integrity": "sha512-LdIUOb3gvfmpkgFZuccNa2uYiqtgZAz3PTzjuM5bH3nvuy9ty6RGc/Q0+HDFrHrizJGVpjnTZ1yS5TNNjFlklw==",
+      "version": "4.42.0",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-riscv64-musl/-/rollup-linux-riscv64-musl-4.42.0.tgz",
+      "integrity": "sha512-qMvnyjcU37sCo/tuC+JqeDKSuukGAd+pVlRl/oyDbkvPJ3awk6G6ua7tyum02O3lI+fio+eM5wsVd66X0jQtxw==",
      "cpu": [
        "riscv64"
      ],
@@ -512,9 +513,9 @@
      ]
    },
    "node_modules/@rollup/rollup-linux-s390x-gnu": {
-      "version": "4.41.1",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-s390x-gnu/-/rollup-linux-s390x-gnu-4.41.1.tgz",
-      "integrity": "sha512-oIE6M8WC9ma6xYqjvPhzZYk6NbobIURvP/lEbh7FWplcMO6gn7MM2yHKA1eC/GvYwzNKK/1LYgqzdkZ8YFxR8g==",
+      "version": "4.42.0",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-s390x-gnu/-/rollup-linux-s390x-gnu-4.42.0.tgz",
+      "integrity": "sha512-I2Y1ZUgTgU2RLddUHXTIgyrdOwljjkmcZ/VilvaEumtS3Fkuhbw4p4hgHc39Ypwvo2o7sBFNl2MquNvGCa55Iw==",
      "cpu": [
        "s390x"
      ],
@@ -524,9 +525,9 @@
      ]
    },
    "node_modules/@rollup/rollup-linux-x64-gnu": {
-      "version": "4.41.1",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-x64-gnu/-/rollup-linux-x64-gnu-4.41.1.tgz",
-      "integrity": "sha512-cWBOvayNvA+SyeQMp79BHPK8ws6sHSsYnK5zDcsC3Hsxr1dgTABKjMnMslPq1DvZIp6uO7kIWhiGwaTdR4Og9A==",
+      "version": "4.42.0",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-x64-gnu/-/rollup-linux-x64-gnu-4.42.0.tgz",
+      "integrity": "sha512-Gfm6cV6mj3hCUY8TqWa63DB8Mx3NADoFwiJrMpoZ1uESbK8FQV3LXkhfry+8bOniq9pqY1OdsjFWNsSbfjPugw==",
      "cpu": [
        "x64"
      ],
@@ -536,9 +537,9 @@
      ]
    },
    "node_modules/@rollup/rollup-linux-x64-musl": {
-      "version": "4.41.1",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-x64-musl/-/rollup-linux-x64-musl-4.41.1.tgz",
-      "integrity": "sha512-y5CbN44M+pUCdGDlZFzGGBSKCA4A/J2ZH4edTYSSxFg7ce1Xt3GtydbVKWLlzL+INfFIZAEg1ZV6hh9+QQf9YQ==",
+      "version": "4.42.0",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-x64-musl/-/rollup-linux-x64-musl-4.42.0.tgz",
+      "integrity": "sha512-g86PF8YZ9GRqkdi0VoGlcDUb4rYtQKyTD1IVtxxN4Hpe7YqLBShA7oHMKU6oKTCi3uxwW4VkIGnOaH/El8de3w==",
      "cpu": [
        "x64"
      ],
@@ -548,9 +549,9 @@
      ]
    },
    "node_modules/@rollup/rollup-win32-arm64-msvc": {
-      "version": "4.41.1",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-win32-arm64-msvc/-/rollup-win32-arm64-msvc-4.41.1.tgz",
-      "integrity": "sha512-lZkCxIrjlJlMt1dLO/FbpZbzt6J/A8p4DnqzSa4PWqPEUUUnzXLeki/iyPLfV0BmHItlYgHUqJe+3KiyydmiNQ==",
+      "version": "4.42.0",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-win32-arm64-msvc/-/rollup-win32-arm64-msvc-4.42.0.tgz",
+      "integrity": "sha512-+axkdyDGSp6hjyzQ5m1pgcvQScfHnMCcsXkx8pTgy/6qBmWVhtRVlgxjWwDp67wEXXUr0x+vD6tp5W4x6V7u1A==",
      "cpu": [
        "arm64"
      ],
@@ -560,9 +561,9 @@
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    },
    "node_modules/@rollup/rollup-win32-ia32-msvc": {
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-      "resolved": "https://registry.npmjs.org/@rollup/rollup-win32-ia32-msvc/-/rollup-win32-ia32-msvc-4.41.1.tgz",
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+      "resolved": "https://registry.npmjs.org/@rollup/rollup-win32-ia32-msvc/-/rollup-win32-ia32-msvc-4.42.0.tgz",
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      "cpu": [
        "ia32"
      ],
@@ -572,9 +573,9 @@
      ]
    },
    "node_modules/@rollup/rollup-win32-x64-msvc": {
-      "version": "4.41.1",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-win32-x64-msvc/-/rollup-win32-x64-msvc-4.41.1.tgz",
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+      "version": "4.42.0",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-win32-x64-msvc/-/rollup-win32-x64-msvc-4.42.0.tgz",
+      "integrity": "sha512-LpHiJRwkaVz/LqjHjK8LCi8osq7elmpwujwbXKNW88bM8eeGxavJIKKjkjpMHAh/2xfnrt1ZSnhTv41WYUHYmA==",
      "cpu": [
        "x64"
      ],
@@ -584,9 +585,9 @@
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    },
    "node_modules/@types/estree": {
-      "version": "1.0.7",
-      "resolved": "https://registry.npmjs.org/@types/estree/-/estree-1.0.7.tgz",
-      "integrity": "sha512-w28IoSUCJpidD/TGviZwwMJckNESJZXFu7NBZ5YJ4mEUnNraUn9Pm8HSZm/jDF1pDWYKspWE7oVphigUPRakIQ=="
+      "version": "1.0.8",
+      "resolved": "https://registry.npmjs.org/@types/estree/-/estree-1.0.8.tgz",
+      "integrity": "sha512-dWHzHa2WqEXI/O1E9OjrocMTKJl2mSrEolh1Iomrv6U+JuNwaHXsXx9bLu5gG7BUWFIN0skIQJQ/L1rIex4X6w=="
    },
    "node_modules/@types/resolve": {
      "version": "1.20.2",
@@ -745,9 +746,9 @@
      }
    },
    "node_modules/rollup": {
-      "version": "4.41.1",
-      "resolved": "https://registry.npmjs.org/rollup/-/rollup-4.41.1.tgz",
-      "integrity": "sha512-cPmwD3FnFv8rKMBc1MxWCwVQFxwf1JEmSX3iQXrRVVG15zerAIXRjMFVWnd5Q5QvgKF7Aj+5ykXFhUl+QGnyOw==",
+      "version": "4.42.0",
+      "resolved": "https://registry.npmjs.org/rollup/-/rollup-4.42.0.tgz",
+      "integrity": "sha512-LW+Vse3BJPyGJGAJt1j8pWDKPd73QM8cRXYK1IxOBgL2AGLu7Xd2YOW0M2sLUBCkF5MshXXtMApyEAEzMVMsnw==",
      "dependencies": {
        "@types/estree": "1.0.7"
      },
@@ -759,29 +760,34 @@
        "npm": ">=8.0.0"
      },
      "optionalDependencies": {
-        "@rollup/rollup-android-arm-eabi": "4.41.1",
-        "@rollup/rollup-android-arm64": "4.41.1",
-        "@rollup/rollup-darwin-arm64": "4.41.1",
-        "@rollup/rollup-darwin-x64": "4.41.1",
-        "@rollup/rollup-freebsd-arm64": "4.41.1",
-        "@rollup/rollup-freebsd-x64": "4.41.1",
-        "@rollup/rollup-linux-arm-gnueabihf": "4.41.1",
-        "@rollup/rollup-linux-arm-musleabihf": "4.41.1",
-        "@rollup/rollup-linux-arm64-gnu": "4.41.1",
-        "@rollup/rollup-linux-arm64-musl": "4.41.1",
-        "@rollup/rollup-linux-loongarch64-gnu": "4.41.1",
-        "@rollup/rollup-linux-powerpc64le-gnu": "4.41.1",
-        "@rollup/rollup-linux-riscv64-gnu": "4.41.1",
-        "@rollup/rollup-linux-riscv64-musl": "4.41.1",
-        "@rollup/rollup-linux-s390x-gnu": "4.41.1",
-        "@rollup/rollup-linux-x64-gnu": "4.41.1",
-        "@rollup/rollup-linux-x64-musl": "4.41.1",
-        "@rollup/rollup-win32-arm64-msvc": "4.41.1",
-        "@rollup/rollup-win32-ia32-msvc": "4.41.1",
-        "@rollup/rollup-win32-x64-msvc": "4.41.1",
+        "@rollup/rollup-android-arm-eabi": "4.42.0",
+        "@rollup/rollup-android-arm64": "4.42.0",
+        "@rollup/rollup-darwin-arm64": "4.42.0",
+        "@rollup/rollup-darwin-x64": "4.42.0",
+        "@rollup/rollup-freebsd-arm64": "4.42.0",
+        "@rollup/rollup-freebsd-x64": "4.42.0",
+        "@rollup/rollup-linux-arm-gnueabihf": "4.42.0",
+        "@rollup/rollup-linux-arm-musleabihf": "4.42.0",
+        "@rollup/rollup-linux-arm64-gnu": "4.42.0",
+        "@rollup/rollup-linux-arm64-musl": "4.42.0",
+        "@rollup/rollup-linux-loongarch64-gnu": "4.42.0",
+        "@rollup/rollup-linux-powerpc64le-gnu": "4.42.0",
+        "@rollup/rollup-linux-riscv64-gnu": "4.42.0",
+        "@rollup/rollup-linux-riscv64-musl": "4.42.0",
+        "@rollup/rollup-linux-s390x-gnu": "4.42.0",
+        "@rollup/rollup-linux-x64-gnu": "4.42.0",
+        "@rollup/rollup-linux-x64-musl": "4.42.0",
+        "@rollup/rollup-win32-arm64-msvc": "4.42.0",
+        "@rollup/rollup-win32-ia32-msvc": "4.42.0",
+        "@rollup/rollup-win32-x64-msvc": "4.42.0",
        "fsevents": "~2.3.2"
      }
    },
+    "node_modules/rollup/node_modules/@types/estree": {
+      "version": "1.0.7",
+      "resolved": "https://registry.npmjs.org/@types/estree/-/estree-1.0.7.tgz",
+      "integrity": "sha512-w28IoSUCJpidD/TGviZwwMJckNESJZXFu7NBZ5YJ4mEUnNraUn9Pm8HSZm/jDF1pDWYKspWE7oVphigUPRakIQ=="
+    },
    "node_modules/safe-buffer": {
      "version": "5.2.1",
      "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
@@ -853,9 +859,9 @@
      }
    },
    "node_modules/terser": {
-      "version": "5.40.0",
-      "resolved": "https://registry.npmjs.org/terser/-/terser-5.40.0.tgz",
-      "integrity": "sha512-cfeKl/jjwSR5ar7d0FGmave9hFGJT8obyo0z+CrQOylLDbk7X81nPU6vq9VORa5jU30SkDnT2FXjLbR8HLP+xA==",
+      "version": "5.41.0",
+      "resolved": "https://registry.npmjs.org/terser/-/terser-5.41.0.tgz",
+      "integrity": "sha512-H406eLPXpZbAX14+B8psIuvIr8+3c+2hkuYzpMkoE0ij+NdsVATbA78vb8neA/eqrj7rywa2pIkdmWRsXW6wmw==",
      "dev": true,
      "dependencies": {
        "@jridgewell/source-map": "^0.3.3",
--- a/deps/sqlite/shell.c
+++ b/deps/sqlite/shell.c
--- a/deps/sqlite/sqlite3.c
+++ b/deps/sqlite/sqlite3.c
--- a/deps/sqlite/sqlite3.h
+++ b/deps/sqlite/sqlite3.h
@@ -133,7 +133,7 @@ extern "C" {
 **
 ** Since [version 3.6.18] ([dateof:3.6.18]),
 ** SQLite source code has been stored in the
-** <a href="http://www.fossil-scm.org/">Fossil configuration management
+** <a href="http://fossil-scm.org/">Fossil configuration management
 ** system</a>.  ^The SQLITE_SOURCE_ID macro evaluates to
 ** a string which identifies a particular check-in of SQLite
 ** within its configuration management system.  ^The SQLITE_SOURCE_ID
@@ -146,9 +146,9 @@ extern "C" {
 ** [sqlite3_libversion_number()], [sqlite3_sourceid()],
 ** [sqlite_version()] and [sqlite_source_id()].
 */
-#define SQLITE_VERSION        "3.49.2"
-#define SQLITE_VERSION_NUMBER 3049002
-#define SQLITE_SOURCE_ID      "2025-05-07 10:39:52 17144570b0d96ae63cd6f3edca39e27ebd74925252bbaf6723bcb2f6b4861fb1"
+#define SQLITE_VERSION        "3.50.1"
+#define SQLITE_VERSION_NUMBER 3050001
+#define SQLITE_SOURCE_ID      "2025-06-06 14:52:32 b77dc5e0f596d2140d9ac682b2893ff65d3a4140aa86067a3efebe29dc914c95"

 /*
 ** CAPI3REF: Run-Time Library Version Numbers
@@ -1163,6 +1163,12 @@ struct sqlite3_io_methods {
 ** the value that M is to be set to. Before returning, the 32-bit signed
 ** integer is overwritten with the previous value of M.
 **
+** <li>[[SQLITE_FCNTL_BLOCK_ON_CONNECT]]
+** The [SQLITE_FCNTL_BLOCK_ON_CONNECT] opcode is used to configure the
+** VFS to block when taking a SHARED lock to connect to a wal mode database.
+** This is used to implement the functionality associated with
+** SQLITE_SETLK_BLOCK_ON_CONNECT.
+**
 ** <li>[[SQLITE_FCNTL_DATA_VERSION]]
 ** The [SQLITE_FCNTL_DATA_VERSION] opcode is used to detect changes to
 ** a database file.  The argument is a pointer to a 32-bit unsigned integer.
@@ -1259,6 +1265,7 @@ struct sqlite3_io_methods {
 #define SQLITE_FCNTL_CKSM_FILE              41
 #define SQLITE_FCNTL_RESET_CACHE            42
 #define SQLITE_FCNTL_NULL_IO                43
+#define SQLITE_FCNTL_BLOCK_ON_CONNECT       44

 /* deprecated names */
 #define SQLITE_GET_LOCKPROXYFILE      SQLITE_FCNTL_GET_LOCKPROXYFILE
@@ -1989,13 +1996,16 @@ struct sqlite3_mem_methods {
 **
 ** [[SQLITE_CONFIG_LOOKASIDE]] <dt>SQLITE_CONFIG_LOOKASIDE</dt>
 ** <dd> ^(The SQLITE_CONFIG_LOOKASIDE option takes two arguments that determine
-** the default size of lookaside memory on each [database connection].
+** the default size of [lookaside memory] on each [database connection].
 ** The first argument is the
-** size of each lookaside buffer slot and the second is the number of
-** slots allocated to each database connection.)^  ^(SQLITE_CONFIG_LOOKASIDE
-** sets the <i>default</i> lookaside size. The [SQLITE_DBCONFIG_LOOKASIDE]
-** option to [sqlite3_db_config()] can be used to change the lookaside
-** configuration on individual connections.)^ </dd>
+** size of each lookaside buffer slot ("sz") and the second is the number of
+** slots allocated to each database connection ("cnt").)^
+** ^(SQLITE_CONFIG_LOOKASIDE sets the <i>default</i> lookaside size.
+** The [SQLITE_DBCONFIG_LOOKASIDE] option to [sqlite3_db_config()] can
+** be used to change the lookaside configuration on individual connections.)^
+** The [-DSQLITE_DEFAULT_LOOKASIDE] option can be used to change the
+** default lookaside configuration at compile-time.
+** </dd>
 **
 ** [[SQLITE_CONFIG_PCACHE2]] <dt>SQLITE_CONFIG_PCACHE2</dt>
 ** <dd> ^(The SQLITE_CONFIG_PCACHE2 option takes a single argument which is
@@ -2232,31 +2242,50 @@ struct sqlite3_mem_methods {
 ** [[SQLITE_DBCONFIG_LOOKASIDE]]
 ** <dt>SQLITE_DBCONFIG_LOOKASIDE</dt>
 ** <dd> The SQLITE_DBCONFIG_LOOKASIDE option is used to adjust the
-** configuration of the lookaside memory allocator within a database
+** configuration of the [lookaside memory allocator] within a database
 ** connection.
 ** The arguments to the SQLITE_DBCONFIG_LOOKASIDE option are <i>not</i>
 ** in the [DBCONFIG arguments|usual format].
 ** The SQLITE_DBCONFIG_LOOKASIDE option takes three arguments, not two,
 ** so that a call to [sqlite3_db_config()] that uses SQLITE_DBCONFIG_LOOKASIDE
 ** should have a total of five parameters.
-** ^The first argument (the third parameter to [sqlite3_db_config()] is a
+** <ol>
+** <li><p>The first argument ("buf") is a
 ** pointer to a memory buffer to use for lookaside memory.
-** ^The first argument after the SQLITE_DBCONFIG_LOOKASIDE verb
-** may be NULL in which case SQLite will allocate the
-** lookaside buffer itself using [sqlite3_malloc()]. ^The second argument is the
-** size of each lookaside buffer slot.  ^The third argument is the number of
-** slots.  The size of the buffer in the first argument must be greater than
-** or equal to the product of the second and third arguments.  The buffer
-** must be aligned to an 8-byte boundary.  ^If the second argument to
-** SQLITE_DBCONFIG_LOOKASIDE is not a multiple of 8, it is internally
-** rounded down to the next smaller multiple of 8.  ^(The lookaside memory
+** The first argument may be NULL in which case SQLite will allocate the
+** lookaside buffer itself using [sqlite3_malloc()].
+** <li><P>The second argument ("sz") is the
+** size of each lookaside buffer slot.  Lookaside is disabled if "sz"
+** is less than 8.  The "sz" argument should be a multiple of 8 less than
+** 65536.  If "sz" does not meet this constraint, it is reduced in size until
+** it does.
+** <li><p>The third argument ("cnt") is the number of slots. Lookaside is disabled
+** if "cnt"is less than 1.  The "cnt" value will be reduced, if necessary, so
+** that the product of "sz" and "cnt" does not exceed 2,147,418,112.  The "cnt"
+** parameter is usually chosen so that the product of "sz" and "cnt" is less
+** than 1,000,000.
+** </ol>
+** <p>If the "buf" argument is not NULL, then it must
+** point to a memory buffer with a size that is greater than
+** or equal to the product of "sz" and "cnt".
+** The buffer must be aligned to an 8-byte boundary.
+** The lookaside memory
 ** configuration for a database connection can only be changed when that
 ** connection is not currently using lookaside memory, or in other words
-** when the "current value" returned by
-** [sqlite3_db_status](D,[SQLITE_DBSTATUS_LOOKASIDE_USED],...) is zero.
+** when the value returned by [SQLITE_DBSTATUS_LOOKASIDE_USED] is zero.
 ** Any attempt to change the lookaside memory configuration when lookaside
 ** memory is in use leaves the configuration unchanged and returns
-** [SQLITE_BUSY].)^</dd>
+** [SQLITE_BUSY].
+** If the "buf" argument is NULL and an attempt
+** to allocate memory based on "sz" and "cnt" fails, then
+** lookaside is silently disabled.
+** <p>
+** The [SQLITE_CONFIG_LOOKASIDE] configuration option can be used to set the
+** default lookaside configuration at initialization.  The
+** [-DSQLITE_DEFAULT_LOOKASIDE] option can be used to set the default lookaside
+** configuration at compile-time.  Typical values for lookaside are 1200 for
+** "sz" and 40 to 100 for "cnt".
+** </dd>
 **
 ** [[SQLITE_DBCONFIG_ENABLE_FKEY]]
 ** <dt>SQLITE_DBCONFIG_ENABLE_FKEY</dt>
@@ -2993,6 +3022,44 @@ SQLITE_API int sqlite3_busy_handler(sqlite3*,int(*)(void*,int),void*);
 */
 SQLITE_API int sqlite3_busy_timeout(sqlite3*, int ms);

+/*
+** CAPI3REF: Set the Setlk Timeout
+** METHOD: sqlite3
+**
+** This routine is only useful in SQLITE_ENABLE_SETLK_TIMEOUT builds. If
+** the VFS supports blocking locks, it sets the timeout in ms used by
+** eligible locks taken on wal mode databases by the specified database
+** handle. In non-SQLITE_ENABLE_SETLK_TIMEOUT builds, or if the VFS does
+** not support blocking locks, this function is a no-op.
+**
+** Passing 0 to this function disables blocking locks altogether. Passing
+** -1 to this function requests that the VFS blocks for a long time -
+** indefinitely if possible. The results of passing any other negative value
+** are undefined.
+**
+** Internally, each SQLite database handle store two timeout values - the
+** busy-timeout (used for rollback mode databases, or if the VFS does not
+** support blocking locks) and the setlk-timeout (used for blocking locks
+** on wal-mode databases). The sqlite3_busy_timeout() method sets both
+** values, this function sets only the setlk-timeout value. Therefore,
+** to configure separate busy-timeout and setlk-timeout values for a single
+** database handle, call sqlite3_busy_timeout() followed by this function.
+**
+** Whenever the number of connections to a wal mode database falls from
+** 1 to 0, the last connection takes an exclusive lock on the database,
+** then checkpoints and deletes the wal file. While it is doing this, any
+** new connection that tries to read from the database fails with an
+** SQLITE_BUSY error. Or, if the SQLITE_SETLK_BLOCK_ON_CONNECT flag is
+** passed to this API, the new connection blocks until the exclusive lock
+** has been released.
+*/
+SQLITE_API int sqlite3_setlk_timeout(sqlite3*, int ms, int flags);
+
+/*
+** CAPI3REF: Flags for sqlite3_setlk_timeout()
+*/
+#define SQLITE_SETLK_BLOCK_ON_CONNECT 0x01
+
 /*
 ** CAPI3REF: Convenience Routines For Running Queries
 ** METHOD: sqlite3
@@ -5108,7 +5175,7 @@ SQLITE_API const void *sqlite3_column_decltype16(sqlite3_stmt*,int);
 ** other than [SQLITE_ROW] before any subsequent invocation of
 ** sqlite3_step().  Failure to reset the prepared statement using
 ** [sqlite3_reset()] would result in an [SQLITE_MISUSE] return from
-** sqlite3_step().  But after [version 3.6.23.1] ([dateof:3.6.23.1],
+** sqlite3_step().  But after [version 3.6.23.1] ([dateof:3.6.23.1]),
 ** sqlite3_step() began
 ** calling [sqlite3_reset()] automatically in this circumstance rather
 ** than returning [SQLITE_MISUSE].  This is not considered a compatibility
@@ -7004,6 +7071,8 @@ SQLITE_API int sqlite3_autovacuum_pages(
 **
 ** ^The second argument is a pointer to the function to invoke when a
 ** row is updated, inserted or deleted in a rowid table.
+** ^The update hook is disabled by invoking sqlite3_update_hook()
+** with a NULL pointer as the second parameter.
 ** ^The first argument to the callback is a copy of the third argument
 ** to sqlite3_update_hook().
 ** ^The second callback argument is one of [SQLITE_INSERT], [SQLITE_DELETE],
@@ -11486,9 +11555,10 @@ SQLITE_API void sqlite3session_table_filter(
 ** is inserted while a session object is enabled, then later deleted while
 ** the same session object is disabled, no INSERT record will appear in the
 ** changeset, even though the delete took place while the session was disabled.
-** Or, if one field of a row is updated while a session is disabled, and
-** another field of the same row is updated while the session is enabled, the
-** resulting changeset will contain an UPDATE change that updates both fields.
+** Or, if one field of a row is updated while a session is enabled, and
+** then another field of the same row is updated while the session is disabled,
+** the resulting changeset will contain an UPDATE change that updates both
+** fields.
 */
 SQLITE_API int sqlite3session_changeset(
  sqlite3_session *pSession,      /* Session object */
@@ -11560,8 +11630,9 @@ SQLITE_API sqlite3_int64 sqlite3session_changeset_size(sqlite3_session *pSession
 ** database zFrom the contents of the two compatible tables would be
 ** identical.
 **
-** It an error if database zFrom does not exist or does not contain the
-** required compatible table.
+** Unless the call to this function is a no-op as described above, it is an
+** error if database zFrom does not exist or does not contain the required
+** compatible table.
 **
 ** If the operation is successful, SQLITE_OK is returned. Otherwise, an SQLite
 ** error code. In this case, if argument pzErrMsg is not NULL, *pzErrMsg
@@ -11696,7 +11767,7 @@ SQLITE_API int sqlite3changeset_start_v2(
 ** The following flags may passed via the 4th parameter to
 ** [sqlite3changeset_start_v2] and [sqlite3changeset_start_v2_strm]:
 **
-** <dt>SQLITE_CHANGESETAPPLY_INVERT <dd>
+** <dt>SQLITE_CHANGESETSTART_INVERT <dd>
 **   Invert the changeset while iterating through it. This is equivalent to
 **   inverting a changeset using sqlite3changeset_invert() before applying it.
 **   It is an error to specify this flag with a patchset.
@@ -12011,19 +12082,6 @@ SQLITE_API int sqlite3changeset_concat(
  void **ppOut                    /* OUT: Buffer containing output changeset */
 );

-
-/*
-** CAPI3REF: Upgrade the Schema of a Changeset/Patchset
-*/
-SQLITE_API int sqlite3changeset_upgrade(
-  sqlite3 *db,
-  const char *zDb,
-  int nIn, const void *pIn,       /* Input changeset */
-  int *pnOut, void **ppOut        /* OUT: Inverse of input */
-);
-
-
-
 /*
 ** CAPI3REF: Changegroup Handle
 **
--- a/deps/sqlite/sqlite3ext.h
+++ b/deps/sqlite/sqlite3ext.h
@@ -366,6 +366,8 @@ struct sqlite3_api_routines {
  /* Version 3.44.0 and later */
  void *(*get_clientdata)(sqlite3*,const char*);
  int (*set_clientdata)(sqlite3*, const char*, void*, void(*)(void*));
+  /* Version 3.50.0 and later */
+  int (*setlk_timeout)(sqlite3*,int,int);
 };

 /*
@@ -699,6 +701,8 @@ typedef int (*sqlite3_loadext_entry)(
 /* Version 3.44.0 and later */
 #define sqlite3_get_clientdata         sqlite3_api->get_clientdata
 #define sqlite3_set_clientdata         sqlite3_api->set_clientdata
+/* Version 3.50.0 and later */
+#define sqlite3_setlk_timeout          sqlite3_api->setlk_timeout
 #endif /* !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION) */

 #if !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION)
--- a/docs/connecting_manyverse.md
+++ b/docs/connecting_manyverse.md
@@ -0,0 +1,40 @@
+# Connecting with Manyverse
+
+Communication with [Manyverse](https://www.manyver.se/) should Just Work (tm).
+
+This document is intended as a cheat sheet for the instances where it doesn't.
+If your experience differs, please share so we can make things better.
+
+## Connecting Manyverse to the tildefriends.net room
+
+Open the `Connections` tab. This is from the desktop app, but mobile is similar.
+
+![Manyverse connections tab](manyverse_connections_tab.png)
+
+Open the `Connections Panel`.
+
+![Manyverse connections panel](manyverse_connections_panel.png)
+
+Use the `Add Connection` button at the bottom right to open the dialog to enter
+a connections string to add a new connection.
+
+![Manyverse connections panel](manyverse_paste_invite_code.png)
+
+Copy the tildefriends.net room code from https://www.tildefriends.net/~cory/room/.
+
+![Tilde Friends room code](tildefriends_room_app.png)
+
+Paste.
+
+On mobile especially, make sure the full text is pasted without modification.
+
+![Manyverse invite code](manyverse_code.png)
+
+Click `Done`, and you should be connected successfully. tildefriends.net is
+all things: a room, a pub, and a client, so you should be able to start replicating
+immediately as well as find other similarly connected people with whom to establish
+further connections.
+
+When logged into tildefriends.net, active connections it sees can be found on
+the `Connections` tab: https://www.tildefriends.net/~core/ssb/#connections,
+which may indicate errors if you find yourself disconnecting.
--- a/docs/images/manyverse_code.png
+++ b/docs/images/manyverse_code.png
--- a/docs/images/manyverse_connections_panel.png
+++ b/docs/images/manyverse_connections_panel.png
--- a/docs/images/manyverse_connections_tab.png
+++ b/docs/images/manyverse_connections_tab.png
--- a/docs/images/manyverse_paste_invite_code.png
+++ b/docs/images/manyverse_paste_invite_code.png
--- a/docs/images/tildefriends_room_app.png
+++ b/docs/images/tildefriends_room_app.png
--- a/docs/release_checklist.md
+++ b/docs/release_checklist.md
@@ -14,7 +14,7 @@
 - upload to Apple with dist-ios on macos
 - nix
  - june and december: update release version
-  - run `nix flake update`
+  - run `nix --extra-experimental-features nix-command --extra-experimental-features flakes flake update`
  - comment out the hash in default.nix
  - update the version
  - run `nix-build`
--- a/flake.lock
+++ b/flake.lock
@@ -20,11 +20,11 @@
    },
    "nixpkgs": {
      "locked": {
-        "lastModified": 1745279238,
-        "narHash": "sha256-AQ7M9wTa/Pa/kK5pcGTgX/DGqMHyzsyINfN7ktsI7Fo=",
+        "lastModified": 1748037224,
+        "narHash": "sha256-92vihpZr6dwEMV6g98M5kHZIttrWahb9iRPBm1atcPk=",
        "owner": "NixOS",
        "repo": "nixpkgs",
-        "rev": "9684b53175fc6c09581e94cc85f05ab77464c7e3",
+        "rev": "f09dede81861f3a83f7f06641ead34f02f37597f",
        "type": "github"
      },
      "original": {
--- a/metadata/en-US/images/phoneScreenshots/Screenshot_20240802-202806.png
+++ b/metadata/en-US/images/phoneScreenshots/Screenshot_20240802-202806.png
--- a/metadata/en-US/images/phoneScreenshots/screenshot0.png
+++ b/metadata/en-US/images/phoneScreenshots/screenshot0.png
--- a/metadata/en-US/images/phoneScreenshots/screenshot1.png
+++ b/metadata/en-US/images/phoneScreenshots/screenshot1.png
--- a/src/android/AndroidManifest.xml
+++ b/src/android/AndroidManifest.xml
@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
 	package="com.unprompted.tildefriends"
-	android:versionCode="37"
-	android:versionName="0.0.31">
+	android:versionCode="38"
+	android:versionName="0.0.32-wip">
 	<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
 	<uses-permission android:name="android.permission.INTERNET"/>
 	<application
--- a/src/http.c
+++ b/src/http.c
@@ -813,6 +813,11 @@ void tf_http_destroy(tf_http_t* http)
 		return;
 	}

+	if (!http->is_shutting_down)
+	{
+		tf_printf("tf_http_destroy\n");
+	}
+
 	http->is_shutting_down = true;
 	http->is_in_destroy = true;

--- a/src/httpd.js.c
+++ b/src/httpd.js.c
@@ -75,7 +75,6 @@ static int _object_to_headers(JSContext* context, JSValue object, const char** h
 	JS_GetOwnPropertyNames(context, &ptab, &plen, object, JS_GPN_STRING_MASK);
 	for (; count < (int)plen && count < headers_length / 2; ++count)
 	{
-		JSValue key = JS_AtomToString(context, ptab[count].atom);
 		JSPropertyDescriptor desc;
 		JSValue key_value = JS_NULL;
 		if (JS_GetOwnProperty(context, &desc, object, ptab[count].atom) == 1)
@@ -84,9 +83,8 @@ static int _object_to_headers(JSContext* context, JSValue object, const char** h
 			JS_FreeValue(context, desc.setter);
 			JS_FreeValue(context, desc.getter);
 		}
-		headers[count * 2 + 0] = JS_ToCString(context, key);
+		headers[count * 2 + 0] = JS_AtomToCString(context, ptab[count].atom);
 		headers[count * 2 + 1] = JS_ToCString(context, key_value);
-		JS_FreeValue(context, key);
 		JS_FreeValue(context, key_value);
 	}
 	for (uint32_t i = 0; i < plen; ++i)
@@ -640,25 +638,6 @@ static void _httpd_endpoint_mem(tf_http_request_t* request)
 	tf_free(response);
 }

-static void _httpd_endpoint_hitches(tf_http_request_t* request)
-{
-	if (_httpd_redirect(request))
-	{
-		return;
-	}
-
-	tf_task_t* task = request->user_data;
-	char* response = tf_task_get_hitches(task);
-	const char* headers[] = {
-		"Content-Type",
-		"application/json; charset=utf-8",
-		"Access-Control-Allow-Origin",
-		"*",
-	};
-	tf_http_respond(request, 200, headers, tf_countof(headers) / 2, response, response ? strlen(response) : 0);
-	tf_free(response);
-}
-
 static const char* _after(const char* text, const char* prefix)
 {
 	if (!text || !prefix)
@@ -950,7 +929,7 @@ static void _httpd_endpoint_app_blob_work(tf_ssb_t* ssb, void* user_data)
 			char* app_path = tf_malloc(path_length);
 			snprintf(app_path, path_length, "path:%s", data->user_app->app);
 			const char* value = tf_ssb_db_get_property(ssb, data->user_app->user, app_path);
-			snprintf(data->app_blob_id, sizeof(data->app_blob_id), "%s", value);
+			tf_string_set(data->app_blob_id, sizeof(data->app_blob_id), value);
 			tf_free(app_path);
 			tf_free((void*)value);
 			data->file = last_slash + 1;
@@ -1149,7 +1128,7 @@ static void _httpd_endpoint_view_work(tf_ssb_t* ssb, void* user_data)
 		char* app_path = tf_malloc(app_path_length);
 		snprintf(app_path, app_path_length, "path:%s", user_app->app);
 		const char* value = tf_ssb_db_get_property(ssb, user_app->user, app_path);
-		snprintf(blob_id, sizeof(blob_id), "%s", value);
+		tf_string_set(blob_id, sizeof(blob_id), value);
 		tf_free(app_path);
 		tf_free((void*)value);
 	}
@@ -1176,7 +1155,7 @@ static void _httpd_endpoint_view_work(tf_ssb_t* ssb, void* user_data)
 				sqlite3* db = tf_ssb_acquire_db_writer(ssb);
 				tf_ssb_db_add_blob_wants(db, blob_id);
 				tf_ssb_release_db_writer(ssb, db);
-				snprintf(view->notify_want_blob_id, sizeof(view->notify_want_blob_id), "%s", blob_id);
+				tf_string_set(view->notify_want_blob_id, sizeof(view->notify_want_blob_id), blob_id);
 			}
 		}
 	}
@@ -1327,7 +1306,7 @@ static void _httpd_endpoint_save_work(tf_ssb_t* ssb, void* user_data)
 							tf_ssb_db_set_property(ssb, user_app->user, app_path, blob_id))
 						{
 							tf_ssb_db_add_value_to_array_property(ssb, user_app->user, "apps", user_app->app);
-							snprintf(save->blob_id, sizeof(save->blob_id), "%s", blob_id);
+							tf_string_set(save->blob_id, sizeof(save->blob_id), blob_id);
 							save->response = 200;
 						}
 						else
@@ -1360,7 +1339,7 @@ static void _httpd_endpoint_save_work(tf_ssb_t* ssb, void* user_data)
 			char blob_id[k_blob_id_len] = { 0 };
 			if (tf_ssb_db_blob_store(ssb, request->body, request->content_length, blob_id, sizeof(blob_id), NULL))
 			{
-				snprintf(save->blob_id, sizeof(save->blob_id), "%s", blob_id);
+				tf_string_set(save->blob_id, sizeof(save->blob_id), blob_id);
 				save->response = 200;
 			}
 			else
@@ -1980,7 +1959,7 @@ static void _httpd_endpoint_login_work(tf_ssb_t* ssb, void* user_data)
 		const char* return_url = _form_data_get(form_data, "return");
 		if (return_url)
 		{
-			snprintf(login->location_header, sizeof(login->location_header), "%s", return_url);
+			tf_string_set(login->location_header, sizeof(login->location_header), return_url);
 		}
 		else
 		{
@@ -2085,7 +2064,7 @@ static void _httpd_endpoint_login_work(tf_ssb_t* ssb, void* user_data)
 		const char* return_url = _form_data_get(form_data, "return");
 		if (return_url)
 		{
-			snprintf(login->location_header, sizeof(login->location_header), "%s", return_url);
+			tf_string_set(login->location_header, sizeof(login->location_header), return_url);
 		}
 		else
 		{
@@ -2437,7 +2416,6 @@ tf_http_t* tf_httpd_create(JSContext* context)

 	tf_http_add_handler(http, "/robots.txt", _httpd_endpoint_robots_txt, NULL, NULL);
 	tf_http_add_handler(http, "/debug", _httpd_endpoint_debug, NULL, task);
-	tf_http_add_handler(http, "/hitches", _httpd_endpoint_hitches, NULL, task);
 	tf_http_add_handler(http, "/mem", _httpd_endpoint_mem, NULL, task);
 	tf_http_add_handler(http, "/trace", _httpd_endpoint_trace, NULL, task);
 	tf_http_add_handler(http, "/ebt", _httpd_endpoint_ebt, NULL, task);
--- a/src/ios/Info.plist
+++ b/src/ios/Info.plist
@@ -13,13 +13,13 @@
 	<key>CFBundlePackageType</key>
 	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>
-	<string>0.0.31</string>
+	<string>0.0.32</string>
 	<key>CFBundleSupportedPlatforms</key>
 	<array>
 		<string>iPhoneOS</string>
 	</array>
 	<key>CFBundleVersion</key>
-	<string>13</string>
+	<string>14</string>
 	<key>DTPlatformName</key>
 	<string>iphoneos</string>
 	<key>LSRequiresIPhoneOS</key>
--- a/src/main.c
+++ b/src/main.c
@@ -2026,6 +2026,7 @@ void tf_run_thread_start(const char* zip_path)
 #else
 int main(int argc, char* argv[])
 {
+	setvbuf(stdout, NULL, _IONBF, 0);
 	_startup(argc, argv);
 	ares_library_init(0);

--- a/src/socket.js.c
+++ b/src/socket.js.c
@@ -489,7 +489,7 @@ static JSValue _socket_connect(JSContext* context, JSValueConst this_val, int ar
 	const char* node = JS_ToCString(context, argv[0]);
 	const char* port = JS_ToCString(context, argv[1]);

-	snprintf(socket->_peerName, sizeof(socket->_peerName), "%s", node);
+	tf_string_set(socket->_peerName, sizeof(socket->_peerName), node);

 	socket_resolve_data_t* data = tf_malloc(sizeof(socket_resolve_data_t));
 	memset(data, 0, sizeof(*data));
@@ -1062,9 +1062,7 @@ static void _socket_onShutdown(uv_shutdown_t* request, int status)
 	}
 	else
 	{
-		char error[256];
-		snprintf(error, sizeof(error), "uv_shutdown: %s", uv_strerror(status));
-		tf_task_reject_promise(socket->_task, promise, JS_ThrowInternalError(tf_task_get_context(socket->_task), "%s", error));
+		tf_task_reject_promise(socket->_task, promise, JS_ThrowInternalError(tf_task_get_context(socket->_task), "uv_shutdown: %s", uv_strerror(status)));
 	}
 	tf_free(request);
 }
--- a/src/ssb.c
+++ b/src/ssb.c
@@ -34,9 +34,6 @@
 #define CYAN "\e[1;36m"
 #define RESET "\e[0m"

-#define PRE_CALLBACK(ssb, cb) uint64_t pre_callback_hrtime_ns = _tf_ssb_callback_pre(ssb)
-#define POST_CALLBACK(ssb, cb) _tf_ssb_callback_post(ssb, cb, pre_callback_hrtime_ns)
-
 const int k_read_back_pressure_threshold = 256;

 static_assert(k_id_base64_len == sodium_base64_ENCODED_LEN(9 + crypto_box_PUBLICKEYBYTES, sodium_base64_VARIANT_ORIGINAL), "k_id_base64_len");
@@ -183,6 +180,7 @@ typedef struct _tf_ssb_t
 	sqlite3* db_writer;
 	sqlite3** db_readers;
 	int db_readers_count;
+	int db_ref_count;

 	uv_loop_t own_loop;
 	uv_loop_t* loop;
@@ -237,9 +235,6 @@ typedef struct _tf_ssb_t
 	int32_t thread_busy_count;
 	int32_t thread_busy_max;

-	void (*hitch_callback)(const char* name, uint64_t duration, void* user_data);
-	void* hitch_user_data;
-
 	tf_ssb_store_queue_t store_queue;
 	int ref_count;

@@ -368,8 +363,6 @@ static int s_connection_index;
 static int s_tunnel_index;

 static void _tf_ssb_add_broadcast(tf_ssb_t* ssb, const tf_ssb_broadcast_t* broadcast, int expires_seconds);
-static uint64_t _tf_ssb_callback_pre(tf_ssb_t* ssb);
-static void _tf_ssb_callback_post(tf_ssb_t* ssb, void* callback, uint64_t pre);
 static void _tf_ssb_connection_client_send_hello(tf_ssb_connection_t* connection);
 static void _tf_ssb_connection_destroy(tf_ssb_connection_t* connection, const char* reason);
 static void _tf_ssb_connection_finalizer(JSRuntime* runtime, JSValue value);
@@ -645,9 +638,7 @@ static void _tf_ssb_connection_dispatch_scheduled(tf_ssb_connection_t* connectio
 		connection->scheduled_count--;

 		tf_trace_begin(connection->ssb->trace, "scheduled callback");
-		PRE_CALLBACK(connection->ssb, scheduled.callback);
 		scheduled.callback(connection, false, scheduled.user_data);
-		POST_CALLBACK(connection->ssb, scheduled.callback);
 		tf_trace_end(connection->ssb->trace);
 	}
 }
@@ -666,9 +657,7 @@ void tf_ssb_connection_schedule_idle(tf_ssb_connection_t* connection, const char
 	{
 		/* Skip the new request. */
 		tf_trace_begin(connection->ssb->trace, "scheduled callback (skip)");
-		PRE_CALLBACK(connection->ssb, callback);
 		callback(connection, true, user_data);
-		POST_CALLBACK(connection->ssb, callback);
 		tf_trace_end(connection->ssb->trace);
 	}
 	else
@@ -679,7 +668,7 @@ void tf_ssb_connection_schedule_idle(tf_ssb_connection_t* connection, const char
 			.callback = callback,
 			.user_data = user_data,
 		};
-		snprintf(connection->scheduled[index].key, sizeof(connection->scheduled[index].key), "%s", key);
+		tf_string_set(connection->scheduled[index].key, sizeof(connection->scheduled[index].key), key);
 		connection->scheduled_count++;

 		uv_async_send(&connection->scheduled_async);
@@ -800,7 +789,7 @@ void tf_ssb_connection_add_request(tf_ssb_connection_t* connection, int32_t requ
 			.dependent_connection = dependent_connection,
 			.last_active = now_ms,
 		};
-		snprintf(request.name, sizeof(request.name), "%s", name);
+		tf_string_set(request.name, sizeof(request.name), name);
 		int index = tf_util_insert_index(&request_number, connection->requests, connection->requests_count, sizeof(tf_ssb_request_t), _request_compare);
 		connection->requests = tf_resize_vec(connection->requests, sizeof(tf_ssb_request_t) * (connection->requests_count + 1));
 		if (connection->requests_count - index)
@@ -853,7 +842,7 @@ void tf_ssb_connection_add_new_message_request(tf_ssb_connection_t* connection,
 		.request_number = request_number,
 		.keys = keys,
 	};
-	snprintf(connection->message_requests[index].author, sizeof(connection->message_requests[index].author), "%s", author);
+	tf_string_set(connection->message_requests[index].author, sizeof(connection->message_requests[index].author), author);
 	connection->message_requests_count++;
 }

@@ -1249,22 +1238,6 @@ bool tf_ssb_id_str_to_bin(uint8_t* bin, const char* str)
 	return author_id && type ? tf_base64_decode(author_id, type - author_id, bin, crypto_box_PUBLICKEYBYTES) != 0 : false;
 }

-static uint64_t _tf_ssb_callback_pre(tf_ssb_t* ssb)
-{
-	return uv_hrtime();
-}
-
-static void _tf_ssb_callback_post(tf_ssb_t* ssb, void* callback, uint64_t pre)
-{
-	if (ssb->hitch_callback)
-	{
-		uint64_t post = uv_hrtime();
-		const char* name = tf_util_function_to_string(callback);
-		ssb->hitch_callback(name, post - pre, ssb->hitch_user_data);
-		tf_free((void*)name);
-	}
-}
-
 static void _tf_ssb_notify_connections_changed(tf_ssb_t* ssb, tf_ssb_change_t change, tf_ssb_connection_t* connection)
 {
 	tf_ssb_connections_changed_callback_node_t* next = NULL;
@@ -1272,9 +1245,7 @@ static void _tf_ssb_notify_connections_changed(tf_ssb_t* ssb, tf_ssb_change_t ch
 	{
 		next = node->next;
 		tf_trace_begin(ssb->trace, "connections_changed");
-		PRE_CALLBACK(ssb, node->callback);
 		node->callback(ssb, change, connection, node->user_data);
-		POST_CALLBACK(ssb, node->callback);
 		tf_trace_end(ssb->trace);
 	}
 }
@@ -1383,9 +1354,7 @@ static void _tf_ssb_connection_verify_identity(tf_ssb_connection_t* connection,
 	connection->state = k_tf_ssb_state_verified;
 	if (connection->connect_callback)
 	{
-		PRE_CALLBACK(connection->ssb, connection->connect_callback);
 		connection->connect_callback(connection, NULL, connection->connect_callback_user_data);
-		POST_CALLBACK(connection->ssb, connection->connect_callback);
 		connection->connect_callback = NULL;
 		connection->connect_callback_user_data = NULL;
 	}
@@ -1734,7 +1703,7 @@ static void _tf_ssb_name_to_string(JSContext* context, JSValue object, char* buf
 	else if (JS_IsString(name))
 	{
 		const char* part_str = JS_ToCString(context, name);
-		snprintf(buffer, size, "%s", part_str);
+		tf_string_set(buffer, size, part_str);
 		JS_FreeCString(context, part_str);
 	}
 	JS_FreeValue(context, name);
@@ -1777,9 +1746,7 @@ static void _tf_ssb_connection_rpc_recv(tf_ssb_connection_t* connection, uint8_t
 					char buffer[64];
 					snprintf(buffer, sizeof(buffer), "request %s:%d", request_name, request_number);
 					tf_trace_begin(connection->ssb->trace, buffer);
-					PRE_CALLBACK(connection->ssb, callback);
 					callback(connection, flags, request_number, val, message, size, user_data);
-					POST_CALLBACK(connection->ssb, callback);
 					tf_trace_end(connection->ssb->trace);
 					if (!(flags & k_ssb_rpc_flag_stream))
 					{
@@ -1798,9 +1765,7 @@ static void _tf_ssb_connection_rpc_recv(tf_ssb_connection_t* connection, uint8_t
 					{
 						tf_ssb_connection_add_request(connection, -request_number, name, NULL, NULL, NULL, NULL);
 						tf_trace_begin(connection->ssb->trace, it->name);
-						PRE_CALLBACK(connection->ssb, it->callback);
 						it->callback(connection, flags, request_number, val, message, size, it->user_data);
-						POST_CALLBACK(connection->ssb, it->callback);
 						tf_trace_end(connection->ssb->trace);
 						found = true;
 						break;
@@ -1840,9 +1805,7 @@ static void _tf_ssb_connection_rpc_recv(tf_ssb_connection_t* connection, uint8_t
 				char buffer[64];
 				snprintf(buffer, sizeof(buffer), "request %s:%d", request_name, request_number);
 				tf_trace_begin(connection->ssb->trace, buffer);
-				PRE_CALLBACK(connection->ssb, callback);
 				callback(connection, flags, request_number, JS_UNDEFINED, message, size, user_data);
-				POST_CALLBACK(connection->ssb, callback);
 				tf_trace_end(connection->ssb->trace);
 			}
 		}
@@ -1962,7 +1925,7 @@ JSValue tf_ssb_sign_message(tf_ssb_t* ssb, const char* author, const uint8_t* pr
 	if (previous_id)
 	{
 		have_previous = *previous_id && previous_sequence > 0;
-		snprintf(actual_previous_id, sizeof(actual_previous_id), "%s", previous_id);
+		tf_string_set(actual_previous_id, sizeof(actual_previous_id), previous_id);
 		actual_previous_sequence = previous_sequence;
 	}
 	else
@@ -2029,9 +1992,7 @@ static void _tf_ssb_connection_destroy(tf_ssb_connection_t* connection, const ch
 	}
 	if (connection->connect_callback)
 	{
-		PRE_CALLBACK(connection->ssb, connection->connect_callback);
 		connection->connect_callback(NULL, reason, connection->connect_callback_user_data);
-		POST_CALLBACK(connection->ssb, connection->connect_callback);
 		connection->connect_callback = NULL;
 		connection->connect_callback_user_data = NULL;
 	}
@@ -2519,6 +2480,7 @@ sqlite3* tf_ssb_acquire_db_reader(tf_ssb_t* ssb)
 		tf_ssb_db_init_reader(db);
 	}
 	tf_trace_sqlite(ssb->trace, db);
+	ssb->db_ref_count++;
 	uv_mutex_unlock(&ssb->db_readers_lock);
 	sqlite3_set_authorizer(db, NULL, NULL);
 	return db;
@@ -2535,10 +2497,17 @@ void tf_ssb_release_db_reader(tf_ssb_t* ssb, sqlite3* db)
 {
 	sqlite3_db_release_memory(db);
 	uv_mutex_lock(&ssb->db_readers_lock);
+	ssb->db_ref_count--;
+	bool destroy = ssb->shutting_down_deferred && ssb->db_ref_count == 0;
 	ssb->db_readers = tf_resize_vec(ssb->db_readers, sizeof(sqlite3*) * (ssb->db_readers_count + 1));
 	ssb->db_readers[ssb->db_readers_count++] = db;
 	uv_mutex_unlock(&ssb->db_readers_lock);
 	tf_trace_end(ssb->trace);
+
+	if (destroy)
+	{
+		tf_ssb_destroy(ssb);
+	}
 }

 sqlite3* tf_ssb_acquire_db_writer(tf_ssb_t* ssb)
@@ -2832,15 +2801,6 @@ void tf_ssb_destroy(tf_ssb_t* ssb)
 		JS_FreeRuntime(ssb->runtime);
 		ssb->own_context = false;
 	}
-	if (ssb->db_writer)
-	{
-		int r = sqlite3_close(ssb->db_writer);
-		if (r != SQLITE_OK)
-		{
-			tf_printf("sqlite3_close: %s\n", sqlite3_errstr(r));
-		}
-		ssb->db_writer = NULL;
-	}
 	while (ssb->broadcasts)
 	{
 		tf_ssb_broadcast_t* broadcast = ssb->broadcasts;
@@ -2856,6 +2816,15 @@ void tf_ssb_destroy(tf_ssb_t* ssb)
 			tf_printf("sqlite3_close: %s\n", sqlite3_errstr(r));
 		}
 	}
+	if (ssb->db_writer)
+	{
+		int r = sqlite3_close(ssb->db_writer);
+		if (r != SQLITE_OK)
+		{
+			tf_printf("sqlite3_close: %s\n", sqlite3_errstr(r));
+		}
+		ssb->db_writer = NULL;
+	}
 	ssb->db_readers_count = 0;
 	if (ssb->db_readers)
 	{
@@ -2874,7 +2843,7 @@ void tf_ssb_destroy(tf_ssb_t* ssb)
 	}

 	ssb->shutting_down_deferred = true;
-	if (ssb->connection_ref_count == 0)
+	if (ssb->connection_ref_count == 0 && ssb->db_ref_count == 0)
 	{
 		uv_mutex_destroy(&ssb->db_readers_lock);
 		uv_mutex_destroy(&ssb->db_writer_lock);
@@ -2996,7 +2965,7 @@ static tf_ssb_connection_t* _tf_ssb_connection_create(
 	tf_ssb_connection_t* connection = _tf_ssb_connection_create_internal(ssb, "cli", s_connection_index++);
 	connection->connect.data = connection;

-	snprintf(connection->host, sizeof(connection->host), "%s", host);
+	tf_string_set(connection->host, sizeof(connection->host), host);
 	connection->port = ntohs(addr->sin_port);
 	connection->connect_callback = callback;
 	connection->connect_callback_user_data = user_data;
@@ -3171,7 +3140,7 @@ void tf_ssb_connect(tf_ssb_t* ssb, const char* host, int port, const uint8_t* ke
 	{
 		tf_ssb_connections_store(ssb->connections_tracker, host, port, id);
 	}
-	snprintf(connect->host, sizeof(connect->host), "%s", host);
+	tf_string_set(connect->host, sizeof(connect->host), host);
 	memcpy(connect->key, key, k_id_bin_len);
 	tf_ssb_ref(ssb);
 	int r = uv_getaddrinfo(ssb->loop, &connect->req, _tf_on_connect_getaddrinfo, host, NULL, &(struct addrinfo) { .ai_family = AF_INET });
@@ -3220,7 +3189,7 @@ static void _tf_ssb_connect_with_invite(
 	{
 		tf_ssb_connections_store(ssb->connections_tracker, host, port, id);
 	}
-	snprintf(connect->host, sizeof(connect->host), "%s", host);
+	tf_string_set(connect->host, sizeof(connect->host), host);
 	memcpy(connect->key, key, k_id_bin_len);
 	memcpy(connect->invite, invite, sizeof(connect->invite));
 	tf_ssb_ref(ssb);
@@ -3551,9 +3520,7 @@ static void _tf_ssb_notify_broadcasts_changed(tf_ssb_t* ssb)
 		if (node->callback)
 		{
 			tf_trace_begin(ssb->trace, "broadcasts changed");
-			PRE_CALLBACK(ssb, node->callback);
 			node->callback(ssb, node->user_data);
-			POST_CALLBACK(ssb, node->callback);
 			tf_trace_end(ssb->trace);
 		}
 	}
@@ -3657,9 +3624,7 @@ void tf_ssb_visit_broadcasts(tf_ssb_t* ssb,
 		if (node->mtime - now < 60)
 		{
 			tf_trace_begin(ssb->trace, "broadcast");
-			PRE_CALLBACK(ssb, callback);
 			callback(node->host, &node->addr, node->origin, node->tunnel_connection, node->pub, user_data);
-			POST_CALLBACK(ssb, callback);
 			tf_trace_end(ssb->trace);
 		}
 	}
@@ -3966,9 +3931,7 @@ void tf_ssb_notify_message_added(tf_ssb_t* ssb, const char* author, int64_t sequ
 	{
 		next = node->next;
 		tf_trace_begin(ssb->trace, "message added callback");
-		PRE_CALLBACK(ssb, node->callback);
 		node->callback(ssb, author, sequence, id, node->user_data);
-		POST_CALLBACK(ssb, node->callback);
 		tf_trace_end(ssb->trace);
 	}

@@ -4044,9 +4007,7 @@ void tf_ssb_notify_blob_want_added(tf_ssb_t* ssb, const char* id)
 	{
 		next = node->next;
 		tf_trace_begin(ssb->trace, "blob want added callback");
-		PRE_CALLBACK(ssb, node->callback);
 		node->callback(ssb, id, node->user_data);
-		POST_CALLBACK(ssb, node->callback);
 		tf_trace_end(ssb->trace);
 	}
 }
@@ -4231,12 +4192,6 @@ float tf_ssb_get_average_thread_percent(tf_ssb_t* ssb)
 	return 100.0f * ssb->thread_busy_count / ssb->thread_busy_max;
 }

-void tf_ssb_set_hitch_callback(tf_ssb_t* ssb, void (*callback)(const char* name, uint64_t duration_ns, void* user_data), void* user_data)
-{
-	ssb->hitch_callback = callback;
-	ssb->hitch_user_data = user_data;
-}
-
 tf_ssb_store_queue_t* tf_ssb_get_store_queue(tf_ssb_t* ssb)
 {
 	return &ssb->store_queue;
@@ -4292,9 +4247,7 @@ static void _tf_ssb_connection_after_work_callback(uv_work_t* work, int status)
 	if (data->after_work_callback)
 	{
 		tf_trace_begin(data->connection->ssb->trace, data->after_name);
-		PRE_CALLBACK(data->connection->ssb, data->after_work_callback);
 		data->after_work_callback(data->connection, status, data->user_data);
-		POST_CALLBACK(data->connection->ssb, data->after_work_callback);
 		tf_trace_end(data->connection->ssb->trace);
 	}
 	data->connection->ref_count--;
@@ -4361,9 +4314,7 @@ static void _tf_ssb_after_work_callback(uv_work_t* work, int status)
 	if (data->after_work_callback)
 	{
 		tf_trace_begin(data->ssb->trace, data->after_name);
-		PRE_CALLBACK(data->ssb, data->after_work_callback);
 		data->after_work_callback(data->ssb, status, data->user_data);
-		POST_CALLBACK(data->ssb, data->after_work_callback);
 		tf_trace_end(data->ssb->trace);
 	}
 	tf_ssb_unref(data->ssb);
@@ -4485,7 +4436,7 @@ static void _tf_ssb_update_settings_after_work(tf_ssb_t* ssb, int result, void*
 		uv_timer_start(&ssb->broadcast_timer, _tf_ssb_broadcast_timer, 2000, 2000);
 	}
 	ssb->discovery = update->discovery;
-	snprintf(ssb->seeds_host, sizeof(ssb->seeds_host), "%s", update->seeds_host);
+	tf_string_set(ssb->seeds_host, sizeof(ssb->seeds_host), update->seeds_host);
 	_tf_ssb_start_update_settings(ssb);
 	tf_free(update);
 }
@@ -4526,9 +4477,7 @@ void tf_ssb_set_quiet(tf_ssb_t* ssb, bool quiet)
 static void _tf_ssb_scheduled_timer(uv_timer_t* handle)
 {
 	tf_ssb_timer_t* timer = handle->data;
-	PRE_CALLBACK(timer->ssb, timer->callback);
 	timer->callback(timer->ssb, timer->user_data);
-	POST_CALLBACK(timer->ssb, timer->callback);
 	uv_close((uv_handle_t*)handle, _tf_ssb_on_timer_close);
 }

--- a/src/ssb.connections.c
+++ b/src/ssb.connections.c
@@ -61,9 +61,9 @@ static bool _tf_ssb_connections_get_next_connection(tf_ssb_connections_t* connec
 	{
 		if (sqlite3_bind_int(statement, 1, 60000) == SQLITE_OK && sqlite3_step(statement) == SQLITE_ROW)
 		{
-			snprintf(host, host_size, "%s", sqlite3_column_text(statement, 0));
+			tf_string_set(host, host_size, (const char*)sqlite3_column_text(statement, 0));
 			*port = sqlite3_column_int(statement, 1);
-			snprintf(key, key_size, "%s", sqlite3_column_text(statement, 2));
+			tf_string_set(key, key_size, (const char*)sqlite3_column_text(statement, 2));
 			result = true;
 		}
 		sqlite3_finalize(statement);
@@ -246,8 +246,8 @@ void tf_ssb_connections_store(tf_ssb_connections_t* connections, const char* hos
 	*update = (tf_ssb_connections_update_t) {
 		.port = port,
 	};
-	snprintf(update->host, sizeof(update->host), "%s", host);
-	snprintf(update->key, sizeof(update->key), "%s", key);
+	tf_string_set(update->host, sizeof(update->host), host);
+	tf_string_set(update->key, sizeof(update->key), key);
 	_tf_ssb_connections_queue_update(connections, update);
 }

@@ -258,8 +258,8 @@ void tf_ssb_connections_set_attempted(tf_ssb_connections_t* connections, const c
 		.port = port,
 		.attempted = true,
 	};
-	snprintf(update->host, sizeof(update->host), "%s", host);
-	snprintf(update->key, sizeof(update->key), "%s", key);
+	tf_string_set(update->host, sizeof(update->host), host);
+	tf_string_set(update->key, sizeof(update->key), key);
 	_tf_ssb_connections_queue_update(connections, update);
 }

@@ -270,8 +270,8 @@ void tf_ssb_connections_set_succeeded(tf_ssb_connections_t* connections, const c
 		.port = port,
 		.succeeded = true,
 	};
-	snprintf(update->host, sizeof(update->host), "%s", host);
-	snprintf(update->key, sizeof(update->key), "%s", key);
+	tf_string_set(update->host, sizeof(update->host), host);
+	tf_string_set(update->key, sizeof(update->key), key);
 	_tf_ssb_connections_queue_update(connections, update);
 }

--- a/src/ssb.db.c
+++ b/src/ssb.db.c
@@ -31,6 +31,10 @@ static int _tf_ssb_db_try_exec(sqlite3* db, const char* statement)
 	{
 		tf_printf("Error running '%s': %s.\n", statement, error ? error : sqlite3_errmsg(db));
 	}
+	if (error)
+	{
+		sqlite3_free(error);
+	}
 	return result;
 }

@@ -41,6 +45,13 @@ static void _tf_ssb_db_exec(sqlite3* db, const char* statement)
 	if (result != SQLITE_OK)
 	{
 		tf_printf("Error running '%s': %s.\n", statement, error ? error : sqlite3_errmsg(db));
+	}
+	if (error)
+	{
+		sqlite3_free(error);
+	}
+	if (result != SQLITE_OK)
+	{
 		abort();
 	}
 }
@@ -76,6 +87,26 @@ static int _tf_ssb_db_busy_handler(void* user_data, int count)
 	return 1;
 }

+static int _tf_ssb_db_wal_hook(void* user_data, sqlite3* db, const char* db_name, int log_pages)
+{
+	/* Keeps the log below about 64MB with default 4096 byte pages. */
+	if (log_pages >= 16384)
+	{
+		int log = 0;
+		int checkpointed = 0;
+		uint64_t checkpoint_start_ns = uv_hrtime();
+		if (sqlite3_wal_checkpoint_v2(db, NULL, SQLITE_CHECKPOINT_TRUNCATE, &log, &checkpointed) == SQLITE_OK)
+		{
+			tf_printf("Checkpointed %d pages in %d ms.  Log is now %d frames.\n", log_pages, (int)((uv_hrtime() - checkpoint_start_ns) / 1000000LL), log);
+		}
+		else
+		{
+			tf_printf("Checkpoint: %s.\n", sqlite3_errmsg(db));
+		}
+	}
+	return SQLITE_OK;
+}
+
 static void _tf_ssb_db_init_internal(sqlite3* db)
 {
 	sqlite3_extended_result_codes(db, 1);
@@ -93,6 +124,7 @@ void tf_ssb_db_init(tf_ssb_t* ssb)
 {
 	sqlite3* db = tf_ssb_acquire_db_writer(ssb);
 	_tf_ssb_db_init_internal(db);
+	sqlite3_wal_hook(db, _tf_ssb_db_wal_hook, NULL);

 	sqlite3_stmt* statement = NULL;
 	int auto_vacuum = 0;
@@ -277,6 +309,13 @@ void tf_ssb_db_init(tf_ssb_t* ssb)
 		"CREATE TRIGGER IF NOT EXISTS messages_ad AFTER DELETE ON messages BEGIN INSERT INTO messages_fts(messages_fts, rowid, content) VALUES ('delete', old.rowid, "
 		"old.content); END");

+	if (_tf_ssb_db_has_rows(db, "SELECT * FROM sqlite_schema WHERE type = 'trigger' AND name = 'messages_ai_refs' AND NOT sql LIKE '%ltrim%'"))
+	{
+		tf_printf("Deleting incorrect messages_refs...\n");
+		_tf_ssb_db_exec(db, "DROP TABLE IF EXISTS messages_refs");
+		tf_printf("Done.\n");
+	}
+
 	if (!_tf_ssb_db_has_rows(db, "PRAGMA table_list('messages_refs')"))
 	{
 		_tf_ssb_db_exec(db, "BEGIN TRANSACTION");
@@ -291,8 +330,9 @@ void tf_ssb_db_init(tf_ssb_t* ssb)
 			"INSERT INTO messages_refs(message, ref) "
 			"SELECT messages.id, j.value FROM messages, json_tree(messages.content) AS j WHERE "
 			"j.value LIKE '&%.sha256' OR "
-			"j.value LIKE '%%%.sha256' OR "
-			"j.value LIKE '@%.ed25519' "
+			"j.value LIKE '!%%.sha256' ESCAPE '!' OR "
+			"j.value LIKE '@%.ed25519' OR "
+			"(j.value LIKE '#%' AND ltrim(substr(j.value, 2), 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_') = '') "
 			"ON CONFLICT DO NOTHING");
 		_tf_ssb_db_exec(db, "COMMIT TRANSACTION");
 		tf_printf("Done.\n");
@@ -304,8 +344,9 @@ void tf_ssb_db_init(tf_ssb_t* ssb)
 		"INSERT INTO messages_refs(message, ref) "
 		"SELECT DISTINCT new.id, j.value FROM json_tree(new.content) AS j WHERE "
 		"j.value LIKE '&%.sha256' OR "
-		"j.value LIKE '%%%.sha256' OR "
-		"j.value LIKE '@%.ed25519' "
+		"j.value LIKE '!%%.sha256' ESCAPE '!' OR "
+		"j.value LIKE '@%.ed25519' OR "
+		"(j.value LIKE '#%' AND ltrim(substr(j.value, 2), 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_') = '') "
 		"ON CONFLICT DO NOTHING; END");
 	_tf_ssb_db_exec(db, "DROP TRIGGER IF EXISTS messages_ad_refs");
 	_tf_ssb_db_exec(db, "CREATE TRIGGER IF NOT EXISTS messages_ad_refs AFTER DELETE ON messages BEGIN DELETE FROM messages_refs WHERE messages_refs.message = old.id; END");
@@ -541,7 +582,7 @@ static char* _tf_ssb_db_get_message_blob_wants(tf_ssb_t* ssb, int64_t rowid)

 	if (sqlite3_prepare_v2(db,
 			"SELECT DISTINCT json.value FROM messages, json_tree(messages.content) AS json LEFT OUTER JOIN blobs ON json.value = blobs.id WHERE messages.rowid = ?1 AND "
-			"json.value LIKE '&%%.sha256' AND length(json.value) = ?2 AND blobs.content IS NULL",
+			"json.value LIKE '&%.sha256' AND length(json.value) = ?2 AND blobs.content IS NULL",
 			-1, &statement, NULL) == SQLITE_OK)
 	{
 		if (sqlite3_bind_int64(statement, 1, rowid) == SQLITE_OK && sqlite3_bind_int(statement, 2, k_blob_id_len - 1) == SQLITE_OK)
@@ -748,10 +789,10 @@ void tf_ssb_db_store_message(
 		.callback = callback,
 		.user_data = user_data,
 	};
-	snprintf(store->id, sizeof(store->id), "%s", id);
-	snprintf(store->previous, sizeof(store->previous), "%s", previous ? previous : "");
-	snprintf(store->author, sizeof(store->author), "%s", author);
-	snprintf(store->signature, sizeof(store->signature), "%s", signature);
+	tf_string_set(store->id, sizeof(store->id), id);
+	tf_string_set(store->previous, sizeof(store->previous), previous ? previous : "");
+	tf_string_set(store->author, sizeof(store->author), author);
+	tf_string_set(store->signature, sizeof(store->signature), signature);
 	JS_FreeCString(context, author);
 	JS_FreeCString(context, previous);

@@ -908,7 +949,7 @@ void tf_ssb_db_blob_get_async(tf_ssb_t* ssb, const char* id, tf_ssb_db_blob_get_
 		.callback = callback,
 		.user_data = user_data,
 	};
-	snprintf(async->id, sizeof(async->id), "%s", id);
+	tf_string_set(async->id, sizeof(async->id), id);
 	tf_ssb_run_work(ssb, _tf_ssb_db_blob_get_async_work, _tf_ssb_db_blob_get_async_after_work, async);
 }

@@ -1005,7 +1046,7 @@ bool tf_ssb_db_blob_store(tf_ssb_t* ssb, const uint8_t* blob, size_t size, char*

 	if (result && out_id)
 	{
-		snprintf(out_id, out_id_size, "%s", id);
+		tf_string_set(out_id, out_id_size, id);
 	}
 	if (out_new)
 	{
@@ -1027,7 +1068,7 @@ bool tf_ssb_db_get_message_by_author_and_sequence(tf_ssb_t* ssb, const char* aut
 		{
 			if (out_message_id)
 			{
-				snprintf(out_message_id, out_message_id_size, "%s", (const char*)sqlite3_column_text(statement, 0));
+				tf_string_set(out_message_id, out_message_id_size, (const char*)sqlite3_column_text(statement, 0));
 			}
 			if (out_previous)
 			{
@@ -1040,7 +1081,7 @@ bool tf_ssb_db_get_message_by_author_and_sequence(tf_ssb_t* ssb, const char* aut
 				}
 				else
 				{
-					snprintf(out_previous, out_previous_size, "%s", (const char*)sqlite3_column_text(statement, 1));
+					tf_string_set(out_previous, out_previous_size, (const char*)sqlite3_column_text(statement, 1));
 				}
 			}
 			if (out_timestamp)
@@ -1053,11 +1094,11 @@ bool tf_ssb_db_get_message_by_author_and_sequence(tf_ssb_t* ssb, const char* aut
 			}
 			if (out_hash)
 			{
-				snprintf(out_hash, out_hash_size, "%s", (const char*)sqlite3_column_text(statement, 4));
+				tf_string_set(out_hash, out_hash_size, (const char*)sqlite3_column_text(statement, 4));
 			}
 			if (out_signature)
 			{
-				snprintf(out_signature, out_signature_size, "%s", (const char*)sqlite3_column_text(statement, 5));
+				tf_string_set(out_signature, out_signature_size, (const char*)sqlite3_column_text(statement, 5));
 			}
 			if (out_flags)
 			{
@@ -1610,7 +1651,7 @@ static following_t* _make_following_node(const char* id, following_t*** followin
 		(*following_count)++;
 		memset(entry, 0, sizeof(*entry));
 		entry->depth = INT_MAX;
-		snprintf(entry->id, sizeof(entry->id), "%s", id);
+		tf_string_set(entry->id, sizeof(entry->id), id);
 	}
 	return entry;
 }
@@ -1744,7 +1785,7 @@ tf_ssb_following_t* tf_ssb_db_following_deep(tf_ssb_t* ssb, const char** ids, in
 	{
 		if (following[i]->ref_count > 0 || include_blocks)
 		{
-			snprintf(result[write_index].id, sizeof(result[write_index].id), "%s", following[i]->id);
+			tf_string_set(result[write_index].id, sizeof(result[write_index].id), following[i]->id);
 			result[write_index].following_count = following[i]->following_count;
 			result[write_index].blocking_count = following[i]->blocking_count;
 			result[write_index].followed_by_count = following[i]->ref_count;
@@ -1799,7 +1840,7 @@ const char** tf_ssb_db_following_deep_ids(tf_ssb_t* ssb, const char** ids, int c
 		if (following[i]->ref_count > 0)
 		{
 			result[write_index] = result_ids + k_id_base64_len * write_index;
-			snprintf(result[write_index], k_id_base64_len, "%s", following[i]->id);
+			tf_string_set(result[write_index], k_id_base64_len, following[i]->id);
 			write_index++;
 		}
 	}
@@ -1888,16 +1929,18 @@ tf_ssb_db_stored_connection_t* tf_ssb_db_get_stored_connections(tf_ssb_t* ssb, i
 	int count = 0;

 	sqlite3_stmt* statement;
-	if (sqlite3_prepare_v2(db, "SELECT host, port, key FROM connections ORDER BY host, port, key", -1, &statement, NULL) == SQLITE_OK)
+	if (sqlite3_prepare_v2(db, "SELECT host, port, key, last_attempt, last_success FROM connections ORDER BY host, port, key", -1, &statement, NULL) == SQLITE_OK)
 	{
 		while (sqlite3_step(statement) == SQLITE_ROW)
 		{
 			result = tf_resize_vec(result, sizeof(tf_ssb_db_stored_connection_t) * (count + 1));
 			result[count] = (tf_ssb_db_stored_connection_t) {
 				.port = sqlite3_column_int(statement, 1),
+				.last_attempt = sqlite3_column_int64(statement, 3),
+				.last_success = sqlite3_column_int64(statement, 4),
 			};
-			snprintf(result[count].address, sizeof(result[count].address), "%s", (const char*)sqlite3_column_text(statement, 0));
-			snprintf(result[count].pubkey, sizeof(result[count].pubkey), "%s", (const char*)sqlite3_column_text(statement, 2));
+			tf_string_set(result[count].address, sizeof(result[count].address), (const char*)sqlite3_column_text(statement, 0));
+			tf_string_set(result[count].pubkey, sizeof(result[count].pubkey), (const char*)sqlite3_column_text(statement, 2));
 			count++;
 		}
 		sqlite3_finalize(statement);
@@ -1935,7 +1978,7 @@ bool tf_ssb_db_get_account_password_hash(tf_ssb_t* ssb, const char* name, char*
 		{
 			if (sqlite3_step(statement) == SQLITE_ROW)
 			{
-				snprintf(out_password, password_size, "%s", (const char*)sqlite3_column_text(statement, 0));
+				tf_string_set(out_password, password_size, (const char*)sqlite3_column_text(statement, 0));
 				result = true;
 			}
 		}
@@ -2133,7 +2176,7 @@ bool tf_ssb_db_identity_get_active(sqlite3* db, const char* user, const char* pa
 		if (sqlite3_bind_text(statement, 1, user, -1, NULL) == SQLITE_OK && sqlite3_bind_text(statement, 2, package_owner, -1, NULL) == SQLITE_OK &&
 			sqlite3_bind_text(statement, 3, package_name, -1, NULL) == SQLITE_OK && sqlite3_step(statement) == SQLITE_ROW)
 		{
-			snprintf(out_identity, out_identity_size, "%s", (const char*)sqlite3_column_text(statement, 0));
+			tf_string_set(out_identity, out_identity_size, (const char*)sqlite3_column_text(statement, 0));
 			found = true;
 		}
 		sqlite3_finalize(statement);
@@ -2403,7 +2446,7 @@ bool tf_ssb_db_get_global_setting_string(sqlite3* db, const char* name, char* ou
 		{
 			if (sqlite3_step(statement) == SQLITE_ROW && sqlite3_column_type(statement, 0) != SQLITE_NULL)
 			{
-				snprintf(out_value, size, "%s", sqlite3_column_text(statement, 0));
+				tf_string_set(out_value, size, (const char*)sqlite3_column_text(statement, 0));
 				result = true;
 			}
 		}
@@ -2415,7 +2458,7 @@ bool tf_ssb_db_get_global_setting_string(sqlite3* db, const char* name, char* ou
 	}
 	if (!result)
 	{
-		snprintf(out_value, size, "%s", tf_util_get_default_global_setting_string(name));
+		tf_string_set(out_value, size, tf_util_get_default_global_setting_string(name));
 	}
 	return result;
 }
@@ -2697,7 +2740,7 @@ tf_ssb_identity_info_t* tf_ssb_db_get_identity_info(tf_ssb_t* ssb, const char* u
 	tf_ssb_db_identity_get_active(db, user, package_owner, package_name, info->active_identity, sizeof(info->active_identity));
 	if (!*info->active_identity && info->count)
 	{
-		snprintf(info->active_identity, sizeof(info->active_identity), "%s", info->identity[0]);
+		tf_string_set(info->active_identity, sizeof(info->active_identity), info->identity[0]);
 	}
 	tf_ssb_release_db_reader(ssb, db);

--- a/src/ssb.db.h
+++ b/src/ssb.db.h
@@ -340,6 +340,10 @@ typedef struct _tf_ssb_db_stored_connection_t
 	int port;
 	/** The identity. */
 	char pubkey[k_id_base64_len];
+	/** Time of last attempted connection. */
+	int64_t last_attempt;
+	/** Time of last successful connection. */
+	int64_t last_success;
 } tf_ssb_db_stored_connection_t;

 /**
--- a/src/ssb.ebt.c
+++ b/src/ssb.ebt.c
@@ -102,7 +102,7 @@ static ebt_entry_t* _ebt_get_entry(tf_ssb_ebt_t* ebt, const char* id)
 			.in = -1,
 			.out = -1,
 		};
-		snprintf(ebt->entries[index].id, sizeof(ebt->entries[index].id), "%s", id);
+		tf_string_set(ebt->entries[index].id, sizeof(ebt->entries[index].id), id);
 		ebt->entries_count++;
 		return &ebt->entries[index];
 	}
@@ -127,8 +127,7 @@ void tf_ssb_ebt_receive_clock(tf_ssb_ebt_t* ebt, JSContext* context, JSValue clo
 			}
 			if (!JS_IsUndefined(in_clock))
 			{
-				JSValue key = JS_AtomToString(context, ptab[i].atom);
-				const char* author = JS_ToCString(context, key);
+				const char* author = JS_AtomToCString(context, ptab[i].atom);
 				int64_t sequence = -1;
 				JS_ToInt64(context, &sequence, in_clock);

@@ -153,7 +152,6 @@ void tf_ssb_ebt_receive_clock(tf_ssb_ebt_t* ebt, JSContext* context, JSValue clo
 					}
 				}
 				JS_FreeCString(context, author);
-				JS_FreeValue(context, key);
 			}
 			JS_FreeValue(context, in_clock);
 		}
@@ -212,7 +210,7 @@ static void _ebt_add_to_clock(ebt_get_clock_t* work, const char* id, int64_t val
 					memmove(work->clock->entries + index + 1, work->clock->entries + index, (count - index) * sizeof(tf_ssb_ebt_clock_entry_t));
 				}
 				work->clock->entries[index] = (tf_ssb_ebt_clock_entry_t) { .value = out_value };
-				snprintf(work->clock->entries[index].id, sizeof(work->clock->entries[index].id), "%s", id);
+				tf_string_set(work->clock->entries[index].id, sizeof(work->clock->entries[index].id), id);
 				work->clock->count = count + 1;
 			}
 		}
@@ -279,7 +277,7 @@ static void _tf_ssb_ebt_get_send_clock_work(tf_ssb_connection_t* connection, voi
 		{
 			requested = tf_resize_vec(requested, (requested_count + 1) * sizeof(tf_ssb_ebt_clock_entry_t));
 			requested[requested_count] = (tf_ssb_ebt_clock_entry_t) { .value = -1 };
-			snprintf(requested[requested_count].id, sizeof(requested[requested_count].id), "%s", entry->id);
+			tf_string_set(requested[requested_count].id, sizeof(requested[requested_count].id), entry->id);
 			requested_count++;
 		}
 	}
@@ -342,7 +340,7 @@ tf_ssb_ebt_clock_t* tf_ssb_ebt_get_messages_to_send(tf_ssb_ebt_t* ebt)
 		{
 			clock = tf_resize_vec(clock, sizeof(tf_ssb_ebt_clock_t) + (count + 1) * sizeof(tf_ssb_ebt_clock_entry_t));
 			clock->entries[count] = (tf_ssb_ebt_clock_entry_t) { .value = entry->in };
-			snprintf(clock->entries[count].id, sizeof(clock->entries[count].id), "%s", entry->id);
+			tf_string_set(clock->entries[count].id, sizeof(clock->entries[count].id), entry->id);
 			clock->count = ++count;
 		}
 	}
--- a/src/ssb.export.c
+++ b/src/ssb.export.c
@@ -142,8 +142,7 @@ void tf_ssb_export(tf_ssb_t* ssb, const char* key)
 			JSPropertyDescriptor desc;
 			if (JS_GetOwnProperty(context, &desc, files, ptab[i].atom) == 1)
 			{
-				JSValue key = JS_AtomToString(context, ptab[i].atom);
-				const char* file_name = JS_ToCString(context, key);
+				const char* file_name = JS_AtomToCString(context, ptab[i].atom);
 				const char* blob_id = JS_ToCString(context, desc.value);

 				uint8_t* file_blob = NULL;
@@ -156,7 +155,6 @@ void tf_ssb_export(tf_ssb_t* ssb, const char* key)
 				}

 				JS_FreeCString(context, file_name);
-				JS_FreeValue(context, key);
 				JS_FreeCString(context, blob_id);
 				JS_FreeValue(context, desc.value);
 				JS_FreeValue(context, desc.setter);
--- a/src/ssb.h
+++ b/src/ssb.h
@@ -1006,15 +1006,6 @@ void tf_ssb_record_thread_busy(tf_ssb_t* ssb, bool busy);
 */
 float tf_ssb_get_average_thread_percent(tf_ssb_t* ssb);

-/**
-** Register a callback to be called when the main thread blocks for an
-** unreasonable amount of time.
-** @param ssb The SSB instance.
-** @param callback The callback to call.
-** @param user_data User data to pass to the callback.
-*/
-void tf_ssb_set_hitch_callback(tf_ssb_t* ssb, void (*callback)(const char* name, uint64_t duration_ns, void* user_data), void* user_data);
-
 /**
 ** Get the queue of messages in the progress of being stored.
 ** @param ssb The SSB instance.
--- a/src/ssb.js.c
+++ b/src/ssb.js.c
@@ -241,7 +241,7 @@ static JSValue _tf_ssb_deleteIdentity(JSContext* context, JSValueConst this_val,
 		{
 			delete_identity_t* work = tf_malloc(sizeof(delete_identity_t) + user_length + 1);
 			*work = (delete_identity_t) { 0 };
-			snprintf(work->id, sizeof(work->id), "%s", *id == '@' ? id + 1 : id);
+			tf_string_set(work->id, sizeof(work->id), *id == '@' ? id + 1 : id);
 			memcpy(work->user, user, user_length + 1);
 			result = JS_NewPromiseCapability(context, work->promise);
 			tf_ssb_run_work(ssb, _tf_ssb_delete_identity_work, _tf_ssb_delete_identity_after_work, work);
@@ -279,10 +279,14 @@ static void _tf_ssb_swap_with_server_identity_work(tf_ssb_t* ssb, void* user_dat
 					sqlite3_bind_text(statement, 2, work->user, -1, NULL) == SQLITE_OK && sqlite3_bind_text(statement, 3, work->id, -1, NULL) == SQLITE_OK &&
 					sqlite3_step(statement) == SQLITE_DONE && sqlite3_changes(db) == 1)
 				{
-					error = NULL;
-					if (sqlite3_exec(db, "COMMIT TRANSACTION", NULL, NULL, &error) != SQLITE_OK)
+					char* commit_error = NULL;
+					if (sqlite3_exec(db, "COMMIT TRANSACTION", NULL, NULL, &commit_error) != SQLITE_OK)
 					{
-						work->error = error ? tf_strdup(error) : tf_strdup(sqlite3_errmsg(db));
+						work->error = commit_error ? tf_strdup(commit_error) : tf_strdup(sqlite3_errmsg(db));
+					}
+					if (commit_error)
+					{
+						sqlite3_free(commit_error);
 					}
 				}
 				else
@@ -300,6 +304,10 @@ static void _tf_ssb_swap_with_server_identity_work(tf_ssb_t* ssb, void* user_dat
 		{
 			work->error = error ? tf_strdup(error) : tf_strdup(sqlite3_errmsg(db));
 		}
+		if (error)
+		{
+			sqlite3_free(error);
+		}
 	}
 	else
 	{
@@ -345,7 +353,7 @@ static JSValue _tf_ssb_swap_with_server_identity(JSContext* context, JSValueCons
 		swap_with_server_identity_t* work = tf_malloc(sizeof(swap_with_server_identity_t) + user_length + 1);
 		*work = (swap_with_server_identity_t) { 0 };
 		tf_ssb_whoami(ssb, work->server_id, sizeof(work->server_id));
-		snprintf(work->id, sizeof(work->id), "%s", id);
+		tf_string_set(work->id, sizeof(work->id), id);
 		memcpy(work->user, user, user_length + 1);
 		result = JS_NewPromiseCapability(context, work->promise);
 		tf_ssb_run_work(ssb, _tf_ssb_swap_with_server_identity_work, _tf_ssb_swap_with_server_identity_after_work, work);
@@ -481,7 +489,7 @@ static JSValue _tf_ssb_getPrivateKey(JSContext* context, JSValueConst this_val,
 	get_private_key_t* work = tf_malloc(sizeof(get_private_key_t) + user_length + 1);
 	*work = (get_private_key_t) { .context = context };
 	memcpy(work->user, user, user_length + 1);
-	snprintf(work->id, sizeof(work->id), "%s", id);
+	tf_string_set(work->id, sizeof(work->id), id);
 	JSValue result = JS_NewPromiseCapability(context, work->promise);
 	tf_ssb_run_work(ssb, _tf_ssb_get_private_key_work, _tf_ssb_get_private_key_after_work, work);

@@ -758,7 +766,7 @@ static JSValue _tf_ssb_appendMessageWithIdentity(JSContext* context, JSValueCons
 	append_message_t* work = tf_malloc(sizeof(append_message_t) + user_length + 1);
 	*work = (append_message_t) { .context = context, .message = JS_DupValue(context, argv[2]) };
 	memcpy(work->user, user, user_length + 1);
-	snprintf(work->id, sizeof(work->id), "%s", id);
+	tf_string_set(work->id, sizeof(work->id), id);

 	JS_FreeCString(context, id);
 	JS_FreeCString(context, user);
@@ -988,6 +996,8 @@ static void _tf_ssb_stored_connections_after_work(tf_ssb_t* ssb, int status, voi
 		JS_SetPropertyStr(context, connection, "address", JS_NewString(context, work->connections[i].address));
 		JS_SetPropertyStr(context, connection, "port", JS_NewInt32(context, work->connections[i].port));
 		JS_SetPropertyStr(context, connection, "pubkey", JS_NewString(context, work->connections[i].pubkey));
+		JS_SetPropertyStr(context, connection, "last_attempt", JS_NewInt64(context, work->connections[i].last_attempt));
+		JS_SetPropertyStr(context, connection, "last_success", JS_NewInt64(context, work->connections[i].last_success));
 		JS_SetPropertyUint32(context, result, i, connection);
 	}
 	tf_free(work->connections);
--- a/src/ssb.rpc.c
+++ b/src/ssb.rpc.c
@@ -134,7 +134,7 @@ static void _tf_ssb_rpc_blobs_get(tf_ssb_connection_t* connection, uint8_t flags
 		*work = (blobs_get_work_t) {
 			.request_number = request_number,
 		};
-		snprintf(work->id, sizeof(work->id), "%s", id);
+		tf_string_set(work->id, sizeof(work->id), id);
 		tf_ssb_connection_schedule_idle(connection, id, _tf_ssb_blobs_get_callback, work);

 		JS_FreeCString(context, id);
@@ -184,7 +184,7 @@ static void _tf_ssb_rpc_blobs_has(tf_ssb_connection_t* connection, uint8_t flags
 	*work = (blobs_has_work_t) {
 		.request_number = request_number,
 	};
-	snprintf(work->id, sizeof(work->id), "%s", id_str);
+	tf_string_set(work->id, sizeof(work->id), id_str);
 	tf_ssb_connection_run_work(connection, _tf_ssb_rpc_blobs_has_work, _tf_ssb_rpc_blobs_has_after_work, work);

 	JS_FreeCString(context, id_str);
@@ -239,7 +239,7 @@ static void _tf_ssb_request_blob_wants_work(tf_ssb_connection_t* connection, voi
 		{
 			while (sqlite3_step(statement) == SQLITE_ROW)
 			{
-				snprintf(work->out_id[work->out_id_count], sizeof(work->out_id[work->out_id_count]), "%s", (const char*)sqlite3_column_text(statement, 0));
+				tf_string_set(work->out_id[work->out_id_count], sizeof(work->out_id[work->out_id_count]), (const char*)sqlite3_column_text(statement, 0));
 				work->out_id_count++;
 			}
 		}
@@ -270,7 +270,7 @@ static void _tf_ssb_request_blob_wants_after_work(tf_ssb_connection_t* connectio
 		}
 		if (work->out_id_count)
 		{
-			snprintf(blob_wants->last_id, sizeof(blob_wants->last_id), "%s", work->out_id[work->out_id_count - 1]);
+			tf_string_set(blob_wants->last_id, sizeof(blob_wants->last_id), work->out_id[work->out_id_count - 1]);
 		}
 	}
 	tf_free(work);
@@ -349,11 +349,6 @@ static void _tf_ssb_rpc_tunnel_cleanup(tf_ssb_t* ssb, void* user_data)
 static void _tf_ssb_rpc_tunnel_connect(tf_ssb_connection_t* connection, uint8_t flags, int32_t request_number, JSValue args, const uint8_t* message, size_t size, void* user_data)
 {
 	tf_ssb_t* ssb = tf_ssb_connection_get_ssb(connection);
-	if (!tf_ssb_is_room(ssb))
-	{
-		tf_ssb_connection_rpc_send_error_method_not_allowed(connection, flags, -request_number, "tunnel.connect");
-		return;
-	}

 	JSContext* context = tf_ssb_connection_get_context(connection);
 	JSValue arg_array = JS_GetPropertyStr(context, args, "args");
@@ -364,54 +359,62 @@ static void _tf_ssb_rpc_tunnel_connect(tf_ssb_connection_t* connection, uint8_t

 	if (JS_IsUndefined(origin) && !JS_IsUndefined(portal) && !JS_IsUndefined(target))
 	{
-		const char* target_str = JS_ToCString(context, target);
-
-		tf_ssb_connection_t* target_connection = tf_ssb_connection_get(ssb, target_str);
-		if (target_connection)
+		if (!tf_ssb_is_room(ssb))
 		{
-			int32_t tunnel_request_number = tf_ssb_connection_next_request_number(target_connection);
-			const char* portal_str = JS_ToCString(context, portal);
-
-			JSValue message = JS_NewObject(context);
-			JSValue name = JS_NewArray(context);
-			JS_SetPropertyUint32(context, name, 0, JS_NewString(context, "tunnel"));
-			JS_SetPropertyUint32(context, name, 1, JS_NewString(context, "connect"));
-			JS_SetPropertyStr(context, message, "name", name);
-			JSValue arg_obj = JS_NewObject(context);
-			char origin_str[k_id_base64_len] = "";
-			tf_ssb_connection_get_id(connection, origin_str, sizeof(origin_str));
-			JS_SetPropertyStr(context, arg_obj, "origin", JS_NewString(context, origin_str));
-			JS_SetPropertyStr(context, arg_obj, "portal", JS_NewString(context, portal_str));
-			JS_SetPropertyStr(context, arg_obj, "target", JS_NewString(context, target_str));
-			JSValue arg_array = JS_NewArray(context);
-			JS_SetPropertyUint32(context, arg_array, 0, arg_obj);
-			JS_SetPropertyStr(context, message, "args", arg_array);
-			JS_SetPropertyStr(context, message, "type", JS_NewString(context, "duplex"));
-
-			tf_ssb_connection_rpc_send_json(
-				target_connection, k_ssb_rpc_flag_stream | k_ssb_rpc_flag_new_request, tunnel_request_number, "tunnel.connect", message, NULL, NULL, NULL);
-
-			tunnel_t* data0 = tf_malloc(sizeof(tunnel_t));
-			*data0 = (tunnel_t) {
-				.connection = target_connection,
-				.request_number = tunnel_request_number,
-			};
-			tunnel_t* data1 = tf_malloc(sizeof(tunnel_t));
-			*data1 = (tunnel_t) {
-				.connection = connection,
-				.request_number = -request_number,
-			};
-			tf_ssb_connection_add_request(connection, -request_number, "tunnel.connect", _tf_ssb_rpc_tunnel_callback, _tf_ssb_rpc_tunnel_cleanup, data0, target_connection);
-			tf_ssb_connection_add_request(target_connection, tunnel_request_number, "tunnel.connect", _tf_ssb_rpc_tunnel_callback, _tf_ssb_rpc_tunnel_cleanup, data1, connection);
-
-			JS_FreeValue(context, message);
-			JS_FreeCString(context, portal_str);
+			tf_ssb_connection_rpc_send_error_method_not_allowed(connection, flags, -request_number, "tunnel.connect");
 		}
 		else
 		{
-			tf_ssb_connection_rpc_send_error(connection, flags, -request_number, "Connection not found.");
+			const char* target_str = JS_ToCString(context, target);
+
+			tf_ssb_connection_t* target_connection = tf_ssb_connection_get(ssb, target_str);
+			if (target_connection)
+			{
+				int32_t tunnel_request_number = tf_ssb_connection_next_request_number(target_connection);
+				const char* portal_str = JS_ToCString(context, portal);
+
+				JSValue message = JS_NewObject(context);
+				JSValue name = JS_NewArray(context);
+				JS_SetPropertyUint32(context, name, 0, JS_NewString(context, "tunnel"));
+				JS_SetPropertyUint32(context, name, 1, JS_NewString(context, "connect"));
+				JS_SetPropertyStr(context, message, "name", name);
+				JSValue arg_obj = JS_NewObject(context);
+				char origin_str[k_id_base64_len] = "";
+				tf_ssb_connection_get_id(connection, origin_str, sizeof(origin_str));
+				JS_SetPropertyStr(context, arg_obj, "origin", JS_NewString(context, origin_str));
+				JS_SetPropertyStr(context, arg_obj, "portal", JS_NewString(context, portal_str));
+				JS_SetPropertyStr(context, arg_obj, "target", JS_NewString(context, target_str));
+				JSValue arg_array = JS_NewArray(context);
+				JS_SetPropertyUint32(context, arg_array, 0, arg_obj);
+				JS_SetPropertyStr(context, message, "args", arg_array);
+				JS_SetPropertyStr(context, message, "type", JS_NewString(context, "duplex"));
+
+				tf_ssb_connection_rpc_send_json(
+					target_connection, k_ssb_rpc_flag_stream | k_ssb_rpc_flag_new_request, tunnel_request_number, "tunnel.connect", message, NULL, NULL, NULL);
+
+				tunnel_t* data0 = tf_malloc(sizeof(tunnel_t));
+				*data0 = (tunnel_t) {
+					.connection = target_connection,
+					.request_number = tunnel_request_number,
+				};
+				tunnel_t* data1 = tf_malloc(sizeof(tunnel_t));
+				*data1 = (tunnel_t) {
+					.connection = connection,
+					.request_number = -request_number,
+				};
+				tf_ssb_connection_add_request(connection, -request_number, "tunnel.connect", _tf_ssb_rpc_tunnel_callback, _tf_ssb_rpc_tunnel_cleanup, data0, target_connection);
+				tf_ssb_connection_add_request(
+					target_connection, tunnel_request_number, "tunnel.connect", _tf_ssb_rpc_tunnel_callback, _tf_ssb_rpc_tunnel_cleanup, data1, connection);
+
+				JS_FreeValue(context, message);
+				JS_FreeCString(context, portal_str);
+			}
+			else
+			{
+				tf_ssb_connection_rpc_send_error(connection, flags, -request_number, "Connection not found.");
+			}
+			JS_FreeCString(context, target_str);
 		}
-		JS_FreeCString(context, target_str);
 	}
 	else if (!JS_IsUndefined(origin) && !JS_IsUndefined(portal) && !JS_IsUndefined(target))
 	{
@@ -611,7 +614,7 @@ static void _tf_ssb_rpc_connection_blobs_get(tf_ssb_connection_t* connection, co
 {
 	blobs_get_t* get = tf_malloc(sizeof(blobs_get_t) + size);
 	*get = (blobs_get_t) { .ssb = tf_ssb_connection_get_ssb(connection), .connection = connection, .expected_size = size };
-	snprintf(get->id, sizeof(get->id), "%s", blob_id);
+	tf_string_set(get->id, sizeof(get->id), blob_id);
 	memset(get->buffer, 0, size);

 	tf_ssb_t* ssb = tf_ssb_connection_get_ssb(connection);
@@ -713,7 +716,7 @@ static void _tf_ssb_rpc_connection_blobs_createWants_callback(
 	{
 		for (uint32_t i = 0; i < plen; ++i)
 		{
-			JSValue key = JS_AtomToString(context, ptab[i].atom);
+			const char* blob_id = JS_AtomToCString(context, ptab[i].atom);
 			JSPropertyDescriptor desc;
 			JSValue key_value = JS_NULL;
 			if (JS_GetOwnProperty(context, &desc, args, ptab[i].atom) == 1)
@@ -722,7 +725,6 @@ static void _tf_ssb_rpc_connection_blobs_createWants_callback(
 				JS_FreeValue(context, desc.setter);
 				JS_FreeValue(context, desc.getter);
 			}
-			const char* blob_id = JS_ToCString(context, key);
 			int64_t size = 0;
 			JS_ToInt64(context, &size, key_value);
 			if (--blob_wants->wants_sent == 0)
@@ -736,18 +738,17 @@ static void _tf_ssb_rpc_connection_blobs_createWants_callback(
 					.connection = connection,
 					.size = size,
 				};
-				snprintf(work->blob_id, sizeof(work->blob_id), "%s", blob_id);
+				tf_string_set(work->blob_id, sizeof(work->blob_id), blob_id);
 				tf_ssb_connection_run_work(connection, _tf_ssb_rpc_connection_blobs_create_wants_work, _tf_ssb_rpc_connection_blobs_create_wants_after_work, work);
 			}
 			else
 			{
 				blob_get_t* get = tf_malloc(sizeof(blob_get_t));
 				*get = (blob_get_t) { .size = size };
-				snprintf(get->id, sizeof(get->id), "%s", blob_id);
+				tf_string_set(get->id, sizeof(get->id), blob_id);
 				tf_ssb_connection_schedule_idle(connection, blob_id, _tf_ssb_rpc_connection_blobs_get_idle, get);
 			}
 			JS_FreeCString(context, blob_id);
-			JS_FreeValue(context, key);
 			JS_FreeValue(context, key_value);
 		}
 		for (uint32_t i = 0; i < plen; ++i)
@@ -1008,7 +1009,7 @@ static void _tf_ssb_connection_send_history_stream(
 			.live = live,
 			.end_request = end_request,
 		};
-		snprintf(async->author, sizeof(async->author), "%s", author);
+		tf_string_set(async->author, sizeof(async->author), author);
 		tf_ssb_connection_schedule_idle(connection, author, _tf_ssb_connection_send_history_stream_callback, async);
 	}
 }
@@ -1337,7 +1338,7 @@ static void _tf_ssb_rpc_invite_use_callback(
 		.ssb = ssb,
 		.port = tf_ssb_connection_get_port(connection),
 	};
-	snprintf(work->host, sizeof(work->host), "%s", tf_ssb_connection_get_host(connection));
+	tf_string_set(work->host, sizeof(work->host), tf_ssb_connection_get_host(connection));
 	tf_ssb_whoami(ssb, work->author, sizeof(work->author));
 	tf_ssb_get_private_key(ssb, work->private_key, sizeof(work->private_key));
 	tf_ssb_connection_get_id(connection, work->pub, sizeof(work->pub));
@@ -1463,23 +1464,6 @@ static void _tf_ssb_rpc_broadcasts_changed_callback(tf_ssb_t* ssb, void* user_da
 	tf_ssb_visit_broadcasts(ssb, _tf_ssb_rpc_broadcasts_changed_visit, ssb);
 }

-static void _tf_ssb_rpc_checkpoint(tf_ssb_t* ssb)
-{
-	int64_t checkpoint_start_ms = uv_hrtime();
-	sqlite3* db = tf_ssb_acquire_db_writer(ssb);
-	int log = 0;
-	int checkpointed = 0;
-	if (sqlite3_wal_checkpoint_v2(db, NULL, SQLITE_CHECKPOINT_PASSIVE, &log, &checkpointed) == SQLITE_OK)
-	{
-		tf_printf("Checkpointed %d frames in %d ms.  Log is now %d frames.\n", checkpointed, (int)((uv_hrtime() - checkpoint_start_ms) / 1000000LL), log);
-	}
-	else
-	{
-		tf_printf("Checkpoint: %s.\n", sqlite3_errmsg(db));
-	}
-	tf_ssb_release_db_writer(ssb, db);
-}
-
 typedef struct _delete_t
 {
 	int deleted;
@@ -1495,7 +1479,6 @@ static void _tf_ssb_rpc_delete_blobs_work(tf_ssb_t* ssb, void* user_data)
 	tf_ssb_release_db_reader(ssb, db);
 	if (age <= 0)
 	{
-		_tf_ssb_rpc_checkpoint(ssb);
 		return;
 	}
 	int64_t start_ns = uv_hrtime();
@@ -1546,7 +1529,6 @@ static void _tf_ssb_rpc_delete_blobs_work(tf_ssb_t* ssb, void* user_data)
 	tf_ssb_release_db_writer(ssb, db);
 	delete->duration_ms = (uv_hrtime() - start_ns) / 1000000LL;
 	tf_printf("Deleted %d blobs in %d ms.\n", deleted, (int)delete->duration_ms);
-	_tf_ssb_rpc_checkpoint(ssb);
 }

 static void _tf_ssb_rpc_delete_blobs_after_work(tf_ssb_t* ssb, int status, void* user_data)
@@ -1632,7 +1614,6 @@ static void _tf_ssb_rpc_delete_feeds_work(tf_ssb_t* ssb, void* user_data)

 	delete->duration_ms = (uv_hrtime() - start_ns) / 1000000LL;
 	tf_printf("Deleted %d message in %d ms.\n", delete->deleted, (int)delete->duration_ms);
-	_tf_ssb_rpc_checkpoint(ssb);
 }

 static void _tf_ssb_rpc_delete_feeds_after_work(tf_ssb_t* ssb, int status, void* user_data)
@@ -1736,7 +1717,7 @@ static void _tf_ssb_rpc_peers_exchange_internal(
 	{
 		for (uint32_t i = 0; i < plen; ++i)
 		{
-			JSValue key = JS_AtomToString(context, ptab[i].atom);
+			const char* connection = JS_AtomToCString(context, ptab[i].atom);
 			JSPropertyDescriptor desc;
 			JSValue key_value = JS_NULL;
 			if (JS_GetOwnProperty(context, &desc, args, ptab[i].atom) == 1)
@@ -1745,12 +1726,10 @@ static void _tf_ssb_rpc_peers_exchange_internal(
 				JS_FreeValue(context, desc.setter);
 				JS_FreeValue(context, desc.getter);
 			}
-			const char* connection = JS_ToCString(context, key);
 			int64_t timestamp = 0;
 			JS_ToInt64(context, &timestamp, key_value);
 			/* ADD BROADCAST connection: timestamp */
 			JS_FreeCString(context, connection);
-			JS_FreeValue(context, key);
 			JS_FreeValue(context, key_value);
 		}
 		for (uint32_t i = 0; i < plen; ++i)
@@ -1895,7 +1874,7 @@ static void _tf_ssb_rpc_invite_use(tf_ssb_connection_t* connection, uint8_t flag
 	JSValue feed = JS_GetPropertyStr(context, object, "feed");
 	tf_ssb_connection_get_id(connection, work->invite_public_key, sizeof(work->invite_public_key));
 	const char* id = JS_ToCString(context, feed);
-	snprintf(work->id, sizeof(work->id), "%s", id);
+	tf_string_set(work->id, sizeof(work->id), id);
 	JS_FreeCString(context, id);
 	JS_FreeValue(context, feed);
 	JS_FreeValue(context, object);
--- a/src/ssb.tests.c
+++ b/src/ssb.tests.c
@@ -811,7 +811,7 @@ static void _break_in_a_bit(tf_ssb_t* ssb, tf_ssb_connection_t* connection, cons
 			.data = data,
 		},
 	};
-	snprintf(data->id, sizeof(data->id), "%s", id);
+	tf_string_set(data->id, sizeof(data->id), id);
 	uv_timer_init(tf_ssb_get_loop(ssb), &data->timer);
 	uv_timer_start(&data->timer, _close_callback, 3000, 0);
 }
@@ -1154,7 +1154,7 @@ void tf_ssb_test_replicate(const tf_test_options_t* options)
 		JSValue obj = JS_NewObject(context1);
 		JS_SetPropertyStr(context1, obj, "type", JS_NewString(context1, "contact"));
 		char self[k_id_base64_len];
-		snprintf(self, sizeof(self), "%s", id1);
+		tf_string_set(self, sizeof(self), id1);
 		char contact[k_id_base64_len];
 		snprintf(contact, sizeof(contact), "@%s", public[0]);
 		JS_SetPropertyStr(context1, obj, "contact", JS_NewString(context1, contact));
@@ -1377,6 +1377,8 @@ void tf_ssb_test_invite(const tf_test_options_t* options)
 	while (count0 != 3 || count1 != 3)
 	{
 		uv_run(&loop, UV_RUN_ONCE);
+
+		tf_printf("count0=%d count1=%d\n", count0, count1);
 	}
 	tf_ssb_set_main_thread(ssb0, false);
 	tf_ssb_set_main_thread(ssb1, false);
--- a/src/task.c
+++ b/src/task.c
@@ -88,12 +88,6 @@ typedef struct _promise_stack_t
 	int cstack_count;
 } promise_stack_t;

-typedef struct _hitch_t
-{
-	char name[256];
-	uint64_t duration_ns;
-} hitch_t;
-
 typedef struct _timeout_t timeout_t;

 typedef struct _timeout_t
@@ -170,8 +164,6 @@ typedef struct _tf_task_t

 	timeout_t* timeouts;

-	hitch_t hitches[32];
-
 	uint64_t last_gc_ns;
 	int64_t last_gc_duration_ns;
 } tf_task_t;
@@ -930,28 +922,6 @@ char* tf_task_get_debug(tf_task_t* task)
 	return result;
 }

-char* tf_task_get_hitches(tf_task_t* task)
-{
-	JSContext* context = task->_context;
-	tf_trace_begin(task->_trace, __func__);
-	JSValue object = JS_NewObject(context);
-	for (int i = 0; i < tf_countof(task->hitches); i++)
-	{
-		if (*task->hitches[i].name)
-		{
-			JS_SetPropertyStr(context, object, task->hitches[i].name, JS_NewFloat64(context, task->hitches[i].duration_ns / 1e9));
-		}
-	}
-	JSValue json = JS_JSONStringify(context, object, JS_NULL, JS_NewInt32(context, 2));
-	const char* string = JS_ToCString(context, json);
-	char* result = tf_strdup(string);
-	JS_FreeCString(context, string);
-	JS_FreeValue(context, json);
-	JS_FreeValue(context, object);
-	tf_trace_end(task->_trace);
-	return result;
-}
-
 static JSValue _tf_task_getFile(JSContext* context, JSValueConst this_val, int argc, JSValueConst* argv)
 {
 	tf_task_t* task = JS_GetContextOpaque(context);
@@ -1196,7 +1166,7 @@ static JSValue _tf_task_executeSource(tf_task_t* task, const char* source, const
 	JSValue result = JS_Eval(task->_context, source, strlen(source), name, JS_EVAL_TYPE_MODULE | JS_EVAL_FLAG_ASYNC);
 	if (!*task->_scriptName)
 	{
-		snprintf(task->_scriptName, sizeof(task->_scriptName), "%s", name);
+		tf_string_set(task->_scriptName, sizeof(task->_scriptName), name);
 	}
 	tf_trace_end(task->_trace);
 	return result;
@@ -1301,19 +1271,19 @@ JSValue tf_task_allocate_promise(tf_task_t* task, promiseid_t* out_promise)
 		JS_FreeValue(task->_context, error);
 	}

-	promiseid_t promiseId;
+	promiseid_t promise_id;
 	do
 	{
-		promiseId = task->_nextPromise++;
-	} while (_tf_task_find_promise(task, promiseId) || !promiseId);
+		promise_id = task->_nextPromise++;
+	} while (_tf_task_find_promise(task, promise_id) || !promise_id);

 	promise_t promise = {
-		.id = promiseId,
+		.id = promise_id,
 		.values = { JS_NULL, JS_NULL },
 		.stack_hash = stack_hash,
 	};
 	JSValue result = JS_NewPromiseCapability(task->_context, promise.values);
-	int index = tf_util_insert_index((void*)(intptr_t)promiseId, task->_promises, task->_promise_count, sizeof(promise_t), _promise_compare);
+	int index = tf_util_insert_index((void*)(intptr_t)promise_id, task->_promises, task->_promise_count, sizeof(promise_t), _promise_compare);
 	task->_promises = tf_resize_vec(task->_promises, sizeof(promise_t) * (task->_promise_count + 1));
 	if (task->_promise_count - index)
 	{
@@ -1321,7 +1291,12 @@ JSValue tf_task_allocate_promise(tf_task_t* task, promiseid_t* out_promise)
 	}
 	task->_promises[index] = promise;
 	task->_promise_count++;
-	*out_promise = promiseId;
+	*out_promise = promise_id;
+
+	if (task->_shutting_down)
+	{
+		tf_task_reject_promise(task, promise_id, JS_ThrowInternalError(task->_context, "Shutting down"));
+	}
 	return result;
 }

@@ -1383,7 +1358,7 @@ static void _promise_release_for_task(tf_task_t* task, taskid_t task_id)
 			const promise_t* promise = &task->_promises[i];
 			if (promise->task == task_id)
 			{
-				tf_task_reject_promise(task, promise->id, JS_ThrowInternalError(task->_context, "Task is gone."));
+				tf_task_reject_promise(task, promise->id, JS_ThrowInternalError(task->_context, "Task is gone"));
 				more = true;
 			}
 		}
@@ -1661,24 +1636,6 @@ static void _tf_task_trace_to_parent(tf_trace_t* trace, const char* buffer, size
 	tf_packetstream_send(tf_taskstub_get_stream(task->_parent), kTaskTrace, buffer, size);
 }

-static void _tf_task_record_hitch(const char* name, uint64_t duration_ns, void* user_data)
-{
-	tf_task_t* task = user_data;
-	for (int i = 0; i < tf_countof(task->hitches); i++)
-	{
-		if (duration_ns > task->hitches[i].duration_ns)
-		{
-			if (i + 1 < tf_countof(task->hitches))
-			{
-				memmove(task->hitches + i + 1, task->hitches + i, sizeof(hitch_t) * (tf_countof(task->hitches) - i - 1));
-			}
-			snprintf(task->hitches[i].name, sizeof(task->hitches[i].name), "%s", name);
-			task->hitches[i].duration_ns = duration_ns;
-			break;
-		}
-	}
-}
-
 void tf_task_activate(tf_task_t* task)
 {
 	assert(!task->_activated);
@@ -1712,7 +1669,6 @@ void tf_task_activate(tf_task_t* task)
 		tf_ssb_set_trace(task->_ssb, task->_trace);
 		tf_ssb_register(context, task->_ssb);
 		tf_api_register(context);
-		tf_ssb_set_hitch_callback(task->_ssb, _tf_task_record_hitch, task);

 		if (task->_args)
 		{
@@ -1819,6 +1775,11 @@ JSValue tf_taskstub_kill(tf_taskstub_t* stub);

 void tf_task_destroy(tf_task_t* task)
 {
+	if (!task->_shutting_down)
+	{
+		tf_printf("tf_task_destroy\n");
+	}
+
 	task->_shutting_down = true;

 	while (task->_children)
@@ -2005,7 +1966,7 @@ void tf_task_set_ssb_network_key(tf_task_t* task, const char* network_key)

 void tf_task_set_db_path(tf_task_t* task, const char* db_path)
 {
-	snprintf(task->_db_path, sizeof(task->_db_path), "%s", db_path);
+	tf_string_set(task->_db_path, sizeof(task->_db_path), db_path);
 }

 void tf_task_set_zip_path(tf_task_t* task, const char* zip_path)
@@ -2015,7 +1976,7 @@ void tf_task_set_zip_path(tf_task_t* task, const char* zip_path)
 		unzClose(task->_zip);
 		task->_zip = NULL;
 	}
-	snprintf(task->_zip_path, sizeof(task->_zip_path), "%s", zip_path);
+	tf_string_set(task->_zip_path, sizeof(task->_zip_path), zip_path);
 	if (zip_path)
 	{
 		task->_zip = unzOpen(zip_path);
@@ -2025,7 +1986,7 @@ void tf_task_set_zip_path(tf_task_t* task, const char* zip_path)

 void tf_task_set_root_path(tf_task_t* task, const char* path)
 {
-	snprintf(task->_root_path, sizeof(task->_root_path), "%s", path ? path : "");
+	tf_string_set(task->_root_path, sizeof(task->_root_path), path ? path : "");
 }

 const char* tf_task_get_zip_path(tf_task_t* task)
--- a/src/task.h
+++ b/src/task.h
@@ -319,13 +319,6 @@ bool tf_task_send_error_to_parent(tf_task_t* task, JSValue error);
 */
 char* tf_task_get_debug(tf_task_t* task);

-/**
-** Get a report of hitches that occurred.
-** @param task The task.
-** @return A JSON report of recent hitches that must be freed with tf_free().
-*/
-char* tf_task_get_hitches(tf_task_t* task);
-
 /**
 ** A callback used to start an Android service.
 ** @param pipe_fd A file descriptor with which to communicate with the invoking
--- a/src/trace.c
+++ b/src/trace.c
@@ -104,7 +104,7 @@ void tf_trace_destroy(tf_trace_t* trace)

 void tf_trace_set_process_name(tf_trace_t* trace, const char* name)
 {
-	snprintf(trace->process_name, sizeof(trace->process_name), "%s", name);
+	tf_string_set(trace->process_name, sizeof(trace->process_name), name);
 }

 void tf_trace_raw(tf_trace_t* trace, const char* buffer, size_t size)
--- a/src/util.js.c
+++ b/src/util.js.c
@@ -500,11 +500,13 @@ void tf_util_document_settings(const char* line_prefix)
 JSValue tf_util_new_uint8_array(JSContext* context, const uint8_t* data, size_t size)
 {
 	JSValue array_buffer = JS_NewArrayBufferCopy(context, data, size);
-	JSValue global = JS_GetGlobalObject(context);
-	JSValue constructor = JS_GetPropertyStr(context, global, "Uint8Array");
-	JSValue result = JS_CallConstructor(context, constructor, 1, &array_buffer);
-	JS_FreeValue(context, constructor);
-	JS_FreeValue(context, global);
+	JSValue args[] =
+	{
+		array_buffer,
+		JS_NewInt64(context, 0),
+		JS_NewInt64(context, size),
+	};
+	JSValue result = JS_NewTypedArray(context, tf_countof(args), args, JS_TYPED_ARRAY_UINT8C);
 	JS_FreeValue(context, array_buffer);
 	return result;
 }
@@ -612,7 +614,7 @@ static int _tf_util_backtrace_single_callback(void* data, uintptr_t pc, const ch
 {
 	char** stack = data;
 	char line[256];
-	int length = snprintf(line, sizeof(line), "%s", function);
+	int length = (int)tf_string_set(line, sizeof(line), function);
 	int current = *stack ? strlen(*stack) : 0;
 	*stack = tf_resize_vec(*stack, current + length + 1);
 	memcpy(*stack + current, line, length + 1);
@@ -700,3 +702,18 @@ uint32_t tf_util_fnv32a(const void* buffer, int length, uint32_t start)
 	}
 	return result;
 }
+
+size_t tf_string_set(char* buffer, size_t size, const char* string)
+{
+	size_t length = string ? strlen(string) : 0;
+	length = tf_min(length, size - 1);
+	if (size)
+	{
+		if (length)
+		{
+			memcpy(buffer, string, length);
+		}
+		buffer[length] = 0;
+	}
+	return length;
+}
--- a/src/util.js.h
+++ b/src/util.js.h
@@ -233,4 +233,13 @@ bool tf_util_is_mobile();
 */
 uint32_t tf_util_fnv32a(const void* buffer, int length, uint32_t start);

+/**
+** Populate a string buffer, truncating if necessary.
+** @param buffer The buffer.
+** @param size The size of the buffer.
+** @param string The value to set.
+** @return The number of bytes set, not including the NULL terminator.
+*/
+size_t tf_string_set(char* buffer, size_t size, const char* string);
+
 /** @} */
--- a/src/version.h
+++ b/src/version.h
@@ -1,2 +1,2 @@
-#define VERSION_NUMBER "0.0.31"
+#define VERSION_NUMBER "0.0.32-wip"
 #define VERSION_NAME "This program kills fascists."
--- a/tools/autotest.py
+++ b/tools/autotest.py
@@ -124,7 +124,7 @@ try:
 	select(driver, ['tf-navigation', 'shadow_root', '#close_error'], ('click',))
 	select(driver, ['tf-navigation', 'shadow_root', '=edit'], ('click',))
 	select(driver, ['#editor', '.cm-content'], ('click',))
-	select(driver, ['#editor', '.cm-content'], ('send_keys', 'app.setDocument(\n\t"<div id=\'test-div\'>Hello, world!</div>"\n);'))
+	select(driver, ['#editor', '.cm-content'], ('send_keys', 'app.setDocument(\n\t`<div id=\'test-div\' style=\'color: white; font-size: xx-large\'>\n\t\tHello, world!\n\t</div>`\n);'))
 	select(driver, ['#save'], ('click',))

 	select(driver, ['#document', 'frame', '#test-div'])
Author	SHA1	Message	Date
Cory McWilliams	3c17810747	welcome: Update the welcome page to be a bit more direct and relevant. #124 All checks were successful Build Tilde Friends / Build-All (push) Successful in 32m17s Details	2025-06-11 18:39:15 -04:00
Cory McWilliams	bea7a2e9ed	core: Use JS_NewTypedArray. All checks were successful Build Tilde Friends / Build-All (push) Successful in 32m29s Details	2025-06-11 12:56:27 -04:00
Cory McWilliams	2f0a2ac6b0	core: Prefer JS_AtomToCString() over JS_AtomToString() + JS_ToCString(). Some checks failed Build Tilde Friends / Build-All (push) Has been cancelled Details	2025-06-11 12:46:52 -04:00
Cory McWilliams	18908b6b56	core: Ignore websocket errors when navigating away from the page (ie, Abnormal closure when switching apps). #60 All checks were successful Build Tilde Friends / Build-All (push) Successful in 32m21s Details	2025-06-11 12:10:28 -04:00
Cory McWilliams	b135a210cc	core: Avoid trivial snprintfs. All checks were successful Build Tilde Friends / Build-All (push) Successful in 34m10s Details	2025-06-10 21:17:55 -04:00
Cory McWilliams	3a2a829940	ssb: Disabling room support only disables the ability to tunnel through ourselves, not receive tunneled connections. Some checks failed Build Tilde Friends / Build-All (push) Has been cancelled Details	2025-06-10 20:36:59 -04:00
Cory McWilliams	e56dd2dd2d	core: Remove hitch tracking. Hasn't been an active problem, and the traces are sufficient to diagnose. All checks were successful Build Tilde Friends / Build-All (push) Successful in 32m36s Details	2025-06-10 12:44:56 -04:00
Cory McWilliams	3f41a48bc7	ssb: Use message refs to get channel contents, not full-text search. Much faster for certain channels. All checks were successful Build Tilde Friends / Build-All (push) Successful in 32m43s Details	2025-06-09 12:16:09 -04:00
Cory McWilliams	65ed53281a	ssb: Shutdown hygiene. #108 All checks were successful Build Tilde Friends / Build-All (push) Successful in 36m20s Details	2025-06-07 18:00:05 -04:00
Cory McWilliams	1121557a2e	update: CodeMirror. Some checks failed Build Tilde Friends / Build-All (push) Has been cancelled Details	2025-06-07 17:29:45 -04:00
Cory McWilliams	d4a7b86ee7	ssb: Revise private scanning slightly. All checks were successful Build Tilde Friends / Build-All (push) Successful in 34m58s Details	2025-06-07 15:10:37 -04:00
Cory McWilliams	626c18b04e	ssb: Fix some correctly identified private messages not showing up in the private message feed.	2025-06-07 15:04:08 -04:00
Cory McWilliams	bfa97ed7c7	log: Disable stdout buffering. I want to see output sooner in journalctl. All checks were successful Build Tilde Friends / Build-All (push) Successful in 34m18s Details	2025-06-07 13:24:55 -04:00
Cory McWilliams	deae4d5367	ssb: Obviously close the readers before the writer.	2025-06-07 13:19:46 -04:00
Cory McWilliams	899605c860	ssb: Actually prevent the sqlite WAL file from growing out of control by truncating when it grows to about 64MB of pages. All checks were successful Build Tilde Friends / Build-All (push) Successful in 33m59s Details	2025-06-07 11:39:31 -04:00
Cory McWilliams	dc9a279991	ssb: Free sqlite3_exec errors.	2025-06-07 10:36:44 -04:00
Cory McWilliams	2a53892581	update: sqlite 3.50.1. All checks were successful Build Tilde Friends / Build-All (push) Successful in 34m58s Details	2025-06-07 08:04:34 -04:00
Cory McWilliams	6bef0eb764	prettier All checks were successful Build Tilde Friends / Build-All (push) Successful in 31m55s Details	2025-06-04 20:48:04 -04:00
Cory McWilliams	462b40640c	ssb: Don't show messages as unread when not in channels that allow unread status. All checks were successful Build Tilde Friends / Build-All (push) Successful in 32m29s Details	2025-06-04 19:56:02 -04:00
Cory McWilliams	72e1b2025c	core: Chasing shutdown issues some more. Logging. No more task promises once shutdown starts. #108 Some checks failed Build Tilde Friends / Build-All (push) Has been cancelled Details	2025-06-04 19:47:54 -04:00
Cory McWilliams	fc7c4b1257	docs: Add a quick doc of how connecting Manyverse to tildefriends.net is supposed to work. All checks were successful Build Tilde Friends / Build-All (push) Successful in 32m3s Details	2025-06-04 18:45:18 -04:00
Cory McWilliams	6c22c59056	room: Fix multiple issues with the core room app. Good gravy, it's like I don't want people to connect. Some checks failed Build Tilde Friends / Build-All (push) Has been cancelled Details	2025-06-04 18:24:31 -04:00
Cory McWilliams	94c2b1184f	prettier Some checks failed Build Tilde Friends / Build-All (push) Has been cancelled Details	2025-06-04 18:01:39 -04:00
Cory McWilliams	45231d703d	ssb: Split recent votes into their own sidebar item as an experiment. #122	2025-06-04 18:00:46 -04:00
Cory McWilliams	7882fcbe8f	ssb: The red border is too much and stacks poorly. Let's try the same unread icon from the sidebar. All checks were successful Build Tilde Friends / Build-All (push) Successful in 31m51s Details	2025-06-04 12:24:04 -04:00
Cory McWilliams	3bbc8c4d35	ssb: Consolidate the buttons around the compose UI. #122 All checks were successful Build Tilde Friends / Build-All (push) Successful in 33m53s Details	2025-06-02 21:47:35 -04:00
Cory McWilliams	8ae10dc80b	ssb: Add some more visibility that you're above the unread line. #122 Some checks failed Build Tilde Friends / Build-All (push) Has been cancelled Details	2025-06-02 21:24:03 -04:00
Cory McWilliams	9b11c2c629	ssb: Expose a list of followed accounts on the profile page. #122 Some checks failed Build Tilde Friends / Build-All (push) Has been cancelled Details	2025-06-02 21:06:25 -04:00
Cory McWilliams	e2a231fb4a	ssb: Consolidated contact message groups a bit too much.	2025-06-02 12:14:06 -04:00
Cory McWilliams	8a9502d1f2	ssb: More correct/thorough channel status. All checks were successful Build Tilde Friends / Build-All (push) Successful in 33m50s Details	2025-05-31 17:55:49 -04:00
Cory McWilliams	534438df63	ssb: The message_refs table had loads of erroneous entries. This fixes that and adds channel/hashtag refs. Some checks failed Build Tilde Friends / Build-All (push) Has been cancelled Details	2025-05-31 17:42:17 -04:00
Cory McWilliams	45a4feec96	ssb: Fix a use of undefined. All checks were successful Build Tilde Friends / Build-All (push) Successful in 33m36s Details	2025-05-31 16:52:37 -04:00
Cory McWilliams	aa7a32395e	ssb: Expose last successful connection time for stored connections. Some checks failed Build Tilde Friends / Build-All (push) Has been cancelled Details	2025-05-31 16:33:48 -04:00
Cory McWilliams	ab9f57f044	ssb: Support expanding profile images the same as other images. #122 Some checks failed Build Tilde Friends / Build-All (push) Has been cancelled Details	2025-05-31 16:11:13 -04:00
Cory McWilliams	4040d6aa08	ssb: Hide 'Mark as read' when we're not in a channel with a read status. #122 All checks were successful Build Tilde Friends / Build-All (push) Successful in 32m52s Details	2025-05-31 15:23:07 -04:00
Cory McWilliams	1c96f5c35e	ssb: Slight tweaks to 'This message is not currently available.'	2025-05-31 15:20:55 -04:00
Cory McWilliams	4d3e42812d	ssb: Condense follows/blocks more, and support replies to them. #122	2025-05-31 15:17:07 -04:00
Cory McWilliams	f7b3711d4f	ssb: Bury placeholder message blob ids in a context menu. #122 All checks were successful Build Tilde Friends / Build-All (push) Successful in 34m4s Details	2025-05-31 11:44:50 -04:00
Cory McWilliams	2408e076ff	ssb: Indicate connection status with some colors in the connections list in the sidebar. #122 Some checks failed Build Tilde Friends / Build-All (push) Has been cancelled Details	2025-05-31 11:28:09 -04:00
Cory McWilliams	6f71ffb477	ssb: Treat most plaintext votes as 👍. #122 All checks were successful Build Tilde Friends / Build-All (push) Successful in 33m12s Details	2025-05-31 10:52:07 -04:00
Cory McWilliams	214433f36a	update: CodeMirror. All checks were successful Build Tilde Friends / Build-All (push) Successful in 32m41s Details	2025-05-29 12:39:31 -04:00
Cory McWilliams	309b22732e	update: sqlite 3.50.0. Some checks failed Build Tilde Friends / Build-All (push) Has been cancelled Details	2025-05-29 12:37:14 -04:00
Cory McWilliams	6fe7687b2a	docs: Update the screenshots. All checks were successful Build Tilde Friends / Build-All (push) Successful in 32m44s Details	2025-05-28 20:49:48 -04:00
Cory McWilliams	a8cbf757ff	build: Let's start work on 0.0.32. nix => 0.0.31. All checks were successful Build Tilde Friends / Build-All (push) Successful in 32m47s Details	2025-05-28 18:12:15 -04:00