Impel : Impel takes the pain out of working with HTML5 asynchronous databases.
Statement callbacks? Transaction callbacks? One-to-many and many-to-many relati...
Zepto.js : Zepto is a minimalist JavaScript library for modern browsers with a largely jQuery-compatible API. If you use jQuery, you already know how to use Zept...
Filtrr2 : Filtrr2 is a JavaScript image manipulation library. Think of it as Instagram filters on the browser. It uses the element to paint filtered pictures i...
Prototype : Easy Ajax and DOM manipulation for dynamic web applications
Crafty : JavaScript Game Engine, HTML5 Game Engine
ActiveJS is a JavaScript application framework that provides local and REST based data modeling and pure DOM view construction with back button and history support.