Playground
Playground.js is a framework for your javascript based games. It gives you out-of-box access to essentials like mouse, keyboard, sound and well designed architecture that you can expand to your needs.
Chem
html5 game engine optimized for rapid development
Keydrown
A JavaScript key state handler for web apps
Superpowers Core
:octopus: Superpowers — Extensible HTML5 app for real-time collaborative projects
Black
World's fastest HTML5 2D game engine 🛸
PhysicsJS
A modular, extendable, and easy-to-use physics engine for javascript
Egret Core
Egret is a brand new open mobile game and application engine which allows you to quickly build mobile games and apps on Android,iOS and Windows.
Coquette
A micro framework for JavaScript games
Matter JS
a 2D rigid body physics engine for the web
Lychee JS
Environment-Independent JavaScript engine (HTML5 Canvas, V8GL, WebGL, native OpenGL, NodeJS)
Blend4 Web
Blend4Web is a tool for interactive 3D visualization on the Internet
Cutjs
Lightweight, fast, interactable 2D HTML5 rendering engine for cross-platform game development.
Crafty
Crafty is a JavaScript game library that can help you create games in a structured way.
Kiwi.js
Kiwi.js is a blazingly fast mobile & desktop browser based HTML5 game framework. It uses CocoonJS for publishing to the AppStore.
Panda.js
Panda.js HTML5 game engine
Melon JS
a fresh & lightweight javascript game engine
Phaser
Phaser is a light-weight 2D game framework for making HTML5 games for desktop and mobile browsers