Crafty : JavaScript Game Engine, HTML5 Game Engine
RequireJS : RequireJS is a JavaScript file and module loader. It is optimized for in-browser use, but it can be used in other JavaScript environments, like Rhino ...
Passport : Passport is authentication middleware for Node.js. Extremely flexible and modular, Passport can be unobtrusively dropped in to any Express-based web a...
hunt : Library to detect when DOM elements become visible and disappear on scroll.
The Dojo Toolkit : Dojo saves you time and scales with your development process, using web standards as its platform. It’s the toolkit experienced developers turn to for...
A simple library for handling keyboard shortcuts in Javascript.