cross-platform, encryption application
encrypt is a multi-platform, file encryption application. Binary packages are currently provided for Arch, Debian, Fedora, MS Windows, Android and OS X. For further details, including the latest source code, visit https://albinoloverats.net/projects/encrypt
Alea is an open-source Macintosh application for creating computer games, and in particular graphical adventure games along the lines of Myst, King's Quest and The Secret of Monkey Island.
An Open Source extensible Objective-C++ Unified Communications toolkit. Allows developers to easily include email, IM, Fax, SMS, VoIP functionality in their applications.
uDevGames 2008 Games and Source Code.