Litegl.js
Lightweight Javascript WebGL library for handling Context, Meshes, Textures and Shaders. Relies on glMatrix 2.0, very easy to use.
Blur.js
blur.js is a jQuery plugin that produces psuedo-transparent blurred elements over other elements.
jQuery JSONP
jquery jsonp plugin
Bind.js
bind.js - simple two way data binding to HTML and callbacks
jPages
Client side pagination with jQuery and CSS3
Tipso
A Lightweight Responsive jQuery Tooltip Plugin
Meld
AOP for JS with before, around, on, afterReturning, afterThrowing, after advice, and pointcuts
Then.js
The fastest, smallest, fully compatible, full-featured asynchronous module!
Lining.js
An easy to use javascript plugin offers you complete DOWN-TO-THE-LINE control for radical web typography.
Nod
jQuery plugin that gives you frontend validation for forms.
Mediator.js
An implementation of the mediator pattern for asynchronous events in Javascript
Rill
:left_right_arrow: Universal web application framework.
jQuery.simple Weather
A simple jQuery plugin to display current weather data for any location and doesn't get in your way. Now supports HTML5 GeoLocation!
Gitdown
GitHub markdown preprocessor.
Weld
Template antimatter for Node.js (Browsers too!)
Colorpicker
jQuery UI widget for color picking (similar to the one in Microsoft Office 2010).