Easy to use CFNetwork wrapper for HTTP requests, Objective-C, Mac OS X and iPhone
CakePHP model extension. With this plugin, your data is no longer just an array of data, but the real object. Works with CakePHP 1.3
CakePHP: The Rapid Development Framework for PHP - Official Repository
Smarty 3 plugin for CakePHP 1.3
A Cocoa / Objective-C wrapper around SQLite
A Prototypical Lift app with sbt as the build system rather than Maven
Three20 is an Objective-C library for iPhone developers
A collection of libraries in Objective-C for working with Twitter's xAuth implementation.