OpenSCAD

The short description describes the project briefly, it should not be longer than one or two sentences.

TexTuring

Triangle (It is not a freeware, until proved otherwise)

for generated Delaunay triangulations

traGtor

for converting any type of video, picture, audio.

Pure Data

Pure Data is a visual programming language. It is possible to create and manipulate video, graphics, images in realtime with extensive possibilities for interactivity with audio & external sensors.

Ibniz

IBNIZ is a virtual machine designed for extremely compact low-level audiovisual programs.