- LPNKit 20 Objective-c port/reimplementation of libphonenumber
- wwimp 13 World Wide Instructional Media Player
- nv 11 Notational Velocity: modeless, mouseless Mac OS X note-taking application
- MGTwitterEngine 3 SEE BELOW FOR NOTE : Objective-C Twitter integration library for Mac OS X and iPhone. Official repository.
- AQGridView 2 An grid view for iPhone/iPad, designed to look similar to NSCollectionView.