The Nibitaph Objective-C 2.1 framework for Mac OS X and iOS
The last ObjC 2.0 framework for Mac OS X and iOS that you'll ever need...
Structured Preconditions and Error Logging https://github.com/genkiyooka/WithRequirements
Protocol-oriented Common Interfaces for Mac OS X and iOS Development https://github.com/genkiyooka/GKApplication
UI Popovers and subviews without Nib or Xib files (OS X and iOS). https://github.com/genkiyooka/GKDynamicUI