An Objective-C wrapper around Core Text for creating multi-column text and loading custom fonts.

Various bits of code that are constantly reused by ZDS.

Allows you to swipe a UITableViewCell and reveal a back view, as seen in the Twitter app.

MAObjCRuntime is an ObjC wrapper around the Objective-C runtime APIs. If that's confusing, it provides a nice object-oriented interface around (some of) the C functions in /usr/include/objc.

URLCache subclass with on-disk cache support on iPhone/iPad

BuildKit is a collection of configurations, scripts and Xcode project templates organization to manage creating, using, building and sharing static libraries and iOS applications. BuildKit leverages multi-layered build settings in Xcode.