Luksus makes it quick and easy to create encrypted volumes such as hard drives, USB sticks, and SD cards on Linux, FreeBSD, and DragonFlyBSD. It can also create encrypted file containers. It is a wrapper for Crypsetup (DM-LUKS), tcplay, and geli.
An Ubuntu-based phpBB appliance that is easy to use and lightweight (161 MB).
A very small Tetris clone for embedded systems.