jQuery Shuffle Plugin
Panda.js HTML5 game engine
Simple, scalable state management.
Small, fast, awesome. The only ES5-ish set of polyfills (shims) you can mix-and-match because they're individual AMD modules.
jQuery Paint Plugin
Timer.js is a periodic timer for Node.js and the browser.
jQuery plugin to make an interactive, historical timeline
A Photoshop PSD file parser for NodeJS and browsers
A library of modular chart components, built on D3
Simple, lightweight routing for web browsers
A simple jQuery plugin for restoring vertical baselines thrown off by odd image sizes