Flagsmith is an open source feature flagging and remote config service. Self-host or use our hosted version at https://app.flagsmith.com.

Kaetram is an open-source 2D HTML5 MMORPG. It is an extended version of BrowserQuest (BQ).

Free texture packer

Source code of HexGL, a futuristic HTML5 racing game

HTML5 Game Engine

AdminLTE - Free admin dashboard template based on Bootstrap 5

⬤▗▚▚▚ Web-based online rhythm action game. Based on HTML5 technologies, React, Redux and Pixi.js.

A simple JavaScript library for performing 2D collision detection

2D JavaScript Physics Engine

A Tiny JavaScript Sound FX System

👑 Functional WebGL

Custom Platform Plugin for Adobe Animate CC (Formerly Adobe Flash CC) - to export animation for the PixiJS renderer

PixiJS runtime library for content from Adobe Animate CC

pixi.js based visual game editor

Nakama JavaScript Client SDK

🦎 Real-time client/server communication over UDP using WebRTC and Node.js http://geckos.io

A WebSocket library optimized for multiplayer JS games, works on WebWorkers with binary data.

rStats

🎮 A virtual joystick for touch capable interfaces.

An arbitrary length integer library for Javascript

JSBI is a pure-JavaScript implementation of the official ECMAScript BigInt proposal.