Huo Chess by Spiros (Spyridon) Kakos (http://www.kakos.com.gr) is a micro chess program in CLI C++ v8.0 that attempts to be smaller in size than the Commodore-era Microchess. The goal is to create the smallest chess program that exists. More versions are to come in the future.
GTKores is a simple color picking tool, written in GTK+/C, and runs under Linux/X11. It makes easier tasks where you need hex color values, such writing CSS and HTML pages.