openfl
A fast, productive library for 2D cross-platform development.
kontra
Kontra HTML5 game development library
planck
2D JavaScript/TypeScript physics engine for cross-platform HTML5 game development
pomelo-hhjc
Pomelo is a fast, scalable game server framework for [node.js](http://nodejs.org).
It provides the basic development framework and many related components, including libraries and tools.
Pomelo is also suitable for real-time web applications; its distri