Backbone.stickit
Backbone data binding, model binding plugin. The real logic-less templates.
Drawingboard.js
A canvas based drawing app that you can integrate easily on your website.
Tabris Js
tabris.js - native apps in JavaScript
Chocolat
Chocolat : Responsive jQuery Lightbox Plugin
Jtable
A JQuery plugin to create AJAX based CRUD tables.
Blanket
blanket.js is a simple code coverage library for javascript. Designed to be easy to install and use, for both browser and nodejs.
JsRender
A light-weight but powerful templating engine, highly extensible, without DOM or jQuery dependency.
Taffydb
TaffyDB - an open source JavaScript Database for your browser
Parsimmon
A monadic LL(infinity) parser combinator library for javascript
CSS3 Pie
A behavior for Internet Explorer allowing it to recognize and render various CSS3 box decoration properties
Machina.js
js ex machina - finite state machines in JavaScript
Galleria
Galleria is a JavaScript image gallery framework. The aim is to simplify the process of creating professional image galleries for the web and mobile devices.
Alpha Tab
alphaTab is a cross platform music notation and guitar tablature rendering library.
Nanobar
Very lightweight progress bars. No jQuery
Sift.js
filter arrays using mongodb queries
Montage
Core framework: Montage simplifies the development of rich HTML5 applications by providing modular components, real-time two-way data binding, CommonJS dependency management, and many more conveniences. Join us on irc.freenode.net#montage or https://groups.google.com/d/forum/montagejs
Filesize.js
JavaScript library to generate a human readable String describing the file size