Swiper
Mobile touch slider and framework with hardware accelerated transitions
Easy A/B
A jQuery / Zepto plugin for easily setting up A/B and Multivariate tests using Analytics.
Jquery.typer.js
A simple jQuery plugin for a slick typing effect.
Vexflow
A JavaScript library for rendering music notation and guitar tablature.
Midi.js
Making life easy to create a MIDI-app on the web. Includes a library to program synesthesia into your app for memory recognition or for creating trippy effects. Convert soundfonts for Guitar, Bass, Drums, ect. into code that can be read by the browser. Supports multiple simultaneous instruments and perfect timing.
Dgrid
A lightweight, mobile-ready, data-driven, modular grid widget designed for use with the Dojo object store
Fine Uploader
Multiple file upload plugin with progress-bar, drag-and-drop.
Backbone Associations
Create object hierarchies with Backbone models; Respond to hierarchy changes using regular Backbone events.
Draggable.js
Make your DOM elements draggable easily
Laconic
Sane DOM Generation
Hasher
Browser history manager for rich media websites
Crossroads.js
JavaScript Routes
jQuery News Ticker
An easy to use, slick and flexible news ticker plugin for jQuery.
Queue
Yet another asynchronous helper library for JavaScript. 387 bytes minified and gzipped!
Datamaps
Maps for interactive data visualizations in Javascript
Enchant.js
A simple JavaScript framework for creating games and apps
Salvattore
A jQuery Masonry alternative with CSS-driven configuration.