Microjs : Fantastic Micro-Frameworks and Micro-Libraries for Fun and Profit!
EnhanceJS : EnhanceJS is a new Javascript framework designed to improve the application of Progressive Enhancement by first testing browser capabilities for key J...
TraceKit : Not all browsers support stack traces on error objects, but TraceKit squeezes out as much useful information as possible and normalizes it.
hunt : Library to detect when DOM elements become visible and disappear on scroll.
yepnope.js : A Conditional Loader For Your Polyfills!
A library to generate PDFs in client-side JavaScript.