StumpWM is a window manager written entirely in Common Lisp. It attempts to be highly customizable while relying entirely on the keyboard for input. You will not find buttons, icons, title bars, tool bars, or any of the other conventional GUI widgets.

dizzy is a graphics demo that rotates planes of patterns on a colored background to make you dizzy. Textures can be cross-faded and there is a mode that automatically changes textures, allowing dizzy to be run as a screensaver.

wmMatrix displays The Matrix (from the film of the same name) in a Window Maker dock application. Based on the xscreensaver module created by Jamie Zawinski.

Guile is a Scheme implementation designed for real world programming, providing a rich Unix interface, a module system, an interpreter, and many extension languages. Guile can be used as a standard #! style interpreter, via #!/usr/bin/guile, or as an extension language for other applications via libguile.

DGEdit allows one to create drum kits for use in DrumGizmo from recordings of individual instruments (snare, kickdrum, toms, crashes, and so on). It supports the entire process of taking a group of WAV files and converting them into working instruments with hit energy levels.

XEvil is a 3rd person, side-view, fast-action, kill-them-before-they-kill-you game. Fight against either computer-controlled enemies, or another player.