The Algorithm Design Manual - Learn about designing and analyzing algorithms
Magic Music Visuals - Fully-customizable and highly responsive visuals for live and recorded audio & MIDI.
Algorithm Visualizer - Write down your algorithm to be visualized
MilkDrop - 3D audio visualization plugin, compatible with WinAmp plugin API
State.of.dev - Visualizing the current state of development
Kauna - Kauna is a music visualizer. Kauna renders any sound reproduction in system.