Phaser is a free and fast 2D game framework for making HTML5 games
Desktop/Android/HTML5/iOS Java game development framework
The HTML5 Creation Engine
Client-side JS platform for artists, designers and students to express
3D game engine/framework in C, with Luajit and Python bindings now
A node.js plugin to integrate nw.js/electron games with steamworks
A web-based IDE for HTML5 game development. Powered by Phaser
Compiler from Go to JavaScript for running Go code in a browser
JavaScript framework to build game engines, games, emulators and apps
Cerberus Content Management System
Cross platform SDK
Canvas is a Go drawing library based on OpenGL
A continuation of the popular Artemis ECS framework
Extensible HTML5 app for real-time collaborative projects
Pac-Man game written in HTML5 + CSS3 + jQuery with Canvas
Wolfenstein 3D HTML5 TOTAL Conversion
Rich HTML UI engine for UE4
A lightweight HTML5/JS library for making games!
3D Web UI, Embed Web and Flash in 3D Games, based on WebKit
Powerful html5 & javascript library for creating applications & games.