15/04/2010

• TraceKit : Not all browsers support stack traces on error objects, but TraceKit squeezes out as much useful information as possible and normalizes it.
• Firebug Lite : A JavaScript file you can insert into your pages to simulate the Firebug console in browsers that are not named Firefox.
• evercookie : Virtually irrevocable persistent cookies
• Enyo : JavaScript Application Framework
• rsvp.js : A lightweight library that provides tools for organizing asynchronous code