Domready
let's you know when the dom is ready
Dojo
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 building high quality desktop and mobile web applications.
Canjs
Can do JS, better, faster, easier.
Black
World's fastest HTML5 2D game engine 🛸
Animo.js
A powerful little tool for managing CSS animations
Scrob Master
Master your scroll events.
Jquery Waypoints
Waypoints is a small jQuery plugin that makes it easy to execute a function whenever you scroll to an element.
Theory
Abstraction layer for cross platform JavaScript.
Kimbo.js
An ECMAScript 5 only-compatible JavaScript library.
Cram
Simple AMD and CommonJS module bundler.
Viewport
Gets the dimensions of the Viewport and beyond.
Sco.js
Javascript extensions for twitter bootstrap
Noisy
A jQuery plugin that adds random noise to the background of a given element.
Galen
Layout and functional testing framework for websites
Conditioner
Frizz Free, Environment-aware, JavaScript Modules
Turn.js
The page flip effect for HTML5
Zxcvbn
zxcvbn, named after a crappy password, is a JavaScript password strength estimation library. Use it to implement a custom strength bar on a signup form near you!