Spectacle allows you to organize your windows without using a mouse.

Three20 is an Objective-C library for iPhone developers

Managing windows size and position in OSX

Cocos2d for iOS and OS X, built using Objective-C

QuickDialog - Quick and easy dialog screens for iOS

A UI framework for Mac based on Core Animation

Control Google Chrome from the command line

Mac Native Mongodb Client

iOS SDK for Radar, the leading geofencing and location tracking platform