C for programmable guitar amp
Aramacao is a lip syncing application for Linux
Unofficial Windows builds of FontForge
Speech recognition software for English & Polish languages
3D Software Renderer in 700 Lines
Some image processing tools
Make interesting, mostly Mandelbrot set based, desktop wallpaper.
Live Music Compositor learning base on TPG
A C extension to Tk that provides functionality to modify images
Tool to plot 3d-graphic from an XML, EXCEL or parametrization
Weakening effect on the MP3 audio encoder
Change pitch or tempo on the fly!