- CTUniqueOperationQueue 15 Avoid doing duplicate work in your NSOperationQueue's
- libetpan 12 Mail Framework for C Language
- clang-tags 8 Uses the power of Clang to produce emacs tag files
- iOSPorts 6 A collection of libraries such as OpenSSL, Cyrus SASL, OpenLDAP, and PCRE which have been ported to the iPhone/iOS platform.
- fmdb 1 A Cocoa / Objective-C wrapper around SQLite