Mock objects for Objective-C
Front Page · OCMock
A stable, mature and comprehensive Objective-C library for Twitter REST API 1.1
A humane JSON Objective-C un-framework. (TouchJSON has been deprecated - see README)
Touchcode: Home
Objective-C bindings to libgit2
ObjectiveFlickr, a Flickr API framework for Objective-C
Mockito for Objective-C: creation, verification and stubbing of mock objects
Objective-C Game Development Suite
SpriteBuilder – Build brilliant games at top speed.
A port of Ruby on Rails' ActiveResource to Objective-C (and specifically the iPhone)
Hamcrest for Objective-C: Powerful, combinable, extensible matchers for verification
Hamcrest hamcrest
Objective-C Tokenizer and Parser Generator. Supports Grammars.
Parse Kit -