Augment.js
Modern JavaScript in your IE
Aload
Loads images, scripts, styles, iframes, videos and audio asynchronously.
Money.js
money.js is a tiny (1kb) javascript currency conversion library, for web & nodeJS
Zen Form
Add distraction mode for forms
Z.js
turns content (in)visible
Soc.js
An easier way to create social icons
Hermes.js
Message and Error logger implementation
Faviconx
A tiny javascript library that makes progress bars out of the favicon placeholders.
jQuery JSONP
jquery jsonp plugin
jCanvas
A jQuery plugin that makes the HTML5 canvas easy to work with.
Trial Js
Mouse position monitoring and user input prediction
Rusha
High-performance pure-javascript SHA1 implementation suitable for large binary data, reaching up to half the native speed.
Philogl
A WebGL Framework for Data Visualization, Creative Coding and Game Development
Kiwi.js
Kiwi.js is a blazingly fast mobile & desktop browser based HTML5 game framework. It uses CocoonJS for publishing to the AppStore.
Filtrify
Beautiful advanced tag filtering with HTML5 and jQuery
Fancy Select
A better select for discerning web developers everywhere.
Jsface
Small, fast, elegant, powerful, and cross platform JavaScript OOP library. Support main(), singleton, super call, private, mixins, plugins, AOP and more.