Array#isArray for older browsers
Streams3, a user-land copy of the stream library from Node.js
npm's package.json parser
Web-flow and rendering framework putting the VC in MVC (part of Rails)
The next generation developer focused tool for automated testing of webapps
Simple depth first Ruby testing
Font Metrics Parser for Prawn
Unicode Normalization Form support library for CRuby
Simplified HTTP request client
HTTP Hawk authentication scheme
Simple JSON Addressing
General purpose Node.js utilities
Simple data validation library
