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

for generated Delaunay triangulations

TexTuring

Make 8bit art

make8bitart.com is a web-based pixel art application.

Sculptgl

SculptGL is a web sculpting application.

OpenSCAD

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

Metaflop

Metaflop is an easy to use web application for modulating your own fonts.

Pixelitor

Pixelitor allow you to edit image, it's supports multiple layers, mayers masks, texts.

piskel

A simple web-based tool for Spriting and Pixel art.

64 Stitches

64 Stitches is a pattern genrerator language.

Substrack Studio

Substrack Studio is a onligne musical programme with algorithms .