Ben Vogelzang

SevenSwitch. iOS7 style drop in replacement for UISwitch

BVReorderTableView. Easy Long Press Reordering for UITableView

BounceMenuController. A tab bar controller-esque navigation solution for iOS inspired by Creativedash.

cocos2d-PRKit. Additions to the fabulous cocos2d-iphone library as provided by Precognitive Research.

ConciseKit. A set of Objective-C additions and macros that helps you write code more quickly.