Phaser
Phaser is a light-weight 2D game framework for making HTML5 games for desktop and mobile browsers
Pixi.js
Super fast HTML 5 2D rendering engine that uses webGL with canvas fallback
Nipplejs
A virtual joystick for touch capable interfaces.
Keydrown
A JavaScript key state handler for web apps
Superpowers Core
:octopus: Superpowers — Extensible HTML5 app for real-time collaborative projects
Cutjs
Lightweight, fast, interactable 2D HTML5 rendering engine for cross-platform game development.
Canvas Engine
Framework for HTML5 Canvas oriented 2D video games
Matter JS
a 2D rigid body physics engine for the web
Chem
html5 game engine optimized for rapid development
Isometric
JSIso - An HTML5 Canvas Tile Engine
Rot.js
ROguelike Toolkit
PhysicsJS
A modular, extendable, and easy-to-use physics engine for javascript
Blend4 Web
Blend4Web is a tool for interactive 3D visualization on the Internet
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.
Kiwi.js
Kiwi.js is a blazingly fast mobile & desktop browser based HTML5 game framework. It uses CocoonJS for publishing to the AppStore.
Verly.js
:red_circle::wavy_dash::large_blue_circle::wavy_dash::black_circle: Easy to integrate Verlet physics engine. :link:
Lychee JS
Environment-Independent JavaScript engine (HTML5 Canvas, V8GL, WebGL, native OpenGL, NodeJS)