Babylon.js
Babylon.js: a complete JavaScript framework for building 3D games with HTML 5 and WebGL
Verly.js
:red_circle::wavy_dash::large_blue_circle::wavy_dash::black_circle: Easy to integrate Verlet physics engine. :link:
Rot.js
ROguelike Toolkit
Nipplejs
A virtual joystick for touch capable interfaces.
Limejs
HTML5 game framework for web and iOS
Enchant.js
A simple JavaScript framework for creating games and apps
Kiwi.js
Kiwi.js is a blazingly fast mobile & desktop browser based HTML5 game framework. It uses CocoonJS for publishing to the AppStore.
Turbulenz Engine
Turbulenz is a modular 3D and 2D game framework for making HTML5 powered games for browsers and mobile devices.
Isometric
JSIso - An HTML5 Canvas Tile Engine
Verlet JS
A simple Verlet physics engine written in javascript
Phina.js
phina.js is game library
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.
Flash JS
JavaScript graphics and games engine with API familiar to Flash one. Just look to examples sources.
Canvas Engine
Framework for HTML5 Canvas oriented 2D video games
Coquette
A micro framework for JavaScript games
Gamejs
GameJs is a thin library on top of the HTML canvas element. In addition to the drawing functions it has a set of generally helpful modules for game development.
Frozen
Frozen is an open-source HTML5 game engine delivering ease-of-use, rapid development through tooling and modularity.