Director
a tiny and isomorphic URL router for JavaScript
Fit Vids.js
A lightweight, easy-to-use jQuery plugin for fluid width video embeds.
Q
A tool for making and composing asynchronous promises in JavaScript
Pusher Js
Pusher Javascript library
Blueberry
A jQuery image slider plugin written specifically for responsive web design.
Qrcodejs
Cross-browser QRCode generator for javascript
Superscrollorama
The jQuery plugin for supercool scroll animations
Typeahead.js
A fast and fully-featured autocomplete library
GLSL.js
A light Javascript & GLSL library for vizualisation and game purposes (2D or 3D).
Cannon.js
A lightweight 3D physics engine written in JavaScript.
Jcrop
Jcrop (official) - Image Cropping Plugin for jQuery
FullCalendar
Full-sized drag & drop event calendar (jQuery plugin)
Tiny Nav.js
Responsive navigation plugin that weighs just 443 bytes
Remark
A simple, in-browser, markdown-driven slideshow tool.
Dropzone
Dropzone is an easy to use drag'n'drop library. It supports image previews and shows nice progress bars.
Durandal
A cross-device, cross-platform client framework written in JavaScript and designed to make building Single Page Applications (SPAs) easy to create and maintain.
Tiles.js
A simple JavaScript library for creating tile-based edge-to-edge layouts. Built on jQuery.