diff --git a/core/core.js b/core/core.js
index 203c14b2..61516e90 100644
--- a/core/core.js
+++ b/core/core.js
@@ -3,7 +3,6 @@ import * as auth from './auth.js';
 import * as form from './form.js';
 import * as http from './http.js';
 
-let gProcessIndex = 0;
 let gProcesses = {};
 let gStatsTimer = false;
 
@@ -125,8 +124,7 @@ function invoke(handlers, argv) {
 
 function broadcastEvent(eventName, argv) {
 	let promises = [];
-	for (let i in gProcesses) {
-		let process = gProcesses[i];
+	for (let process of Object.values(gProcesses)) {
 		if (process.eventHandlers[eventName]) {
 			promises.push(invoke(process.eventHandlers[eventName], argv));
 		}
@@ -137,8 +135,7 @@ function broadcastEvent(eventName, argv) {
 function broadcast(message) {
 	let sender = this;
 	let promises = [];
-	for (let i in gProcesses) {
-		let process = gProcesses[i];
+	for (let process of Object.values(gProcesses)) {
 		if (process != sender
 			&& process.packageOwner == sender.packageOwner
 			&& process.packageName == sender.packageName) {
@@ -151,9 +148,7 @@ function broadcast(message) {
 
 function getUser(caller, process) {
 	return {
-		name: process.userName,
 		key: process.key,
-		index: process.index,
 		packageOwner: process.packageOwner,
 		packageName: process.packageName,
 		credentials: process.credentials,
@@ -208,8 +203,6 @@ async function getProcessBlob(blobId, key, options) {
 			print("Creating task for " + blobId + " " + key);
 			process = {};
 			process.key = key;
-			process.index = gProcessIndex++;
-			process.userName = 'user' + process.index;
 			process.credentials = options.credentials || {};
 			process.task = new Task();
 			process.eventHandlers = {};