Marco is a small window manager, using GTK+ to do everything. It is developed mainly for the MATE Desktop.

OpenXenManager is a graphical interface to manage XenServer / Xen Cloud Platform (XCP) hosts through the network

Gentium ("belonging to the nations" in Latin) is a Unicode typeface family designed to enable the many diverse ethnic groups around the world who use the Latin script to produce readable, high-quality publications. The design is intended to be highly readable, reasonably compact, and visually attractive. Gentium has won a "Certificate of Excellence in Typeface Design" in two major international typeface design competitions: bukva:raz! (2001) and TDC2003 (2003).

Moon-buggy is a simple character graphics game, where you drive some kind of car across the moon's surface. Unfortunately there are dangerous craters there. Fortunately your car can jump over them!

The Sleuth Kit, also known as TSK, is a collection of UNIX-based command line file and volume system forensic analysis tools. The filesystem tools allow you to examine filesystems of a suspect computer in a non-intrusive fashion. Because the tools do not rely on the operating system to process the filesystems, deleted and hidden content is shown.

This library implements the userspace interface to the kernel DRM services. DRM stands for "Direct Rendering Manager", which is the kernelspace portion of the "Direct Rendering Infrastructure" (DRI). The DRI is currently used on Linux to provide hardware-accelerated OpenGL drivers.