It acts as a desktop interface to your bookmarks Cocoalicious is open source.
The original DAFT dockapp, Coconut is an elegant and effective bandwidth monitoring application.
Cocoon adds MSN, Hotmail and Live Mail to your account list on the standard Mac instant messenger......
Cocoa Cookies is a free utility for Mac OS X Tiger that allows you to search.
Cocos Code IDE is a toolkit for developing cocos2d-x Lua & JavaScript games.