Canv.as backend and frontend
Asynchronous image downloader with cache support with an UIImageView category
zip file I/O library for Mac OS X and iOS
Objective-C bindings to libgit2
Asynchronous socket networking library for Mac and iOS
Model framework for Cocoa and Cocoa Touch
gunicorn 'Green Unicorn' is a WSGI HTTP Server for UNIX, fast clients and sleepy applications.
An easy, HTML5, whitelisting HTML sanitizer.
Sentry is a realtime event logging and aggregation platform built on Django