OpenSCAD

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

TILED

You can edit maps for video games or you can also use it to create pattern and experiment with typography.

Pixelitor

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

G.Projector

G.Projector is a Java application which allows you to explore a large collection ofglobal map projections and optionally project an an input GIF, JPG or PNG equirectangular map image.

Scribus

Scribus is a publishing software, to make print or web publications (PDF), permitting to compose text and images. It's quite simple to use, with some advanced possiblities too.

Make 8bit art

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

piskel

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

Sndpeek

Sndpeek is a real-time audio visualization software.

Freeplane

Freeplane is a free and open source software application for bulding mind maps.

Avidemux

Avidemux is a simple software for editing videos.

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.

Stellarium

Stellarium is a software of real time astronomy.

FontForge

FontForge is a full-featured font editor which supports all common font formats.

Blender

Blender is the free and open source 3D creation suite. It supports the entirety of the 3D pipeline—modeling, rigging, animation, simulation, rendering, compositing and motion tracking, even video editing and game creation.

SuperCollider

Supercollider is an environment and programming language for real-time audio synthesis and algorithmic composition.

Arbaro

Arbaro is a tree generator, compatible with blender (export Wavefront OBJ files). Very easy to use because of the little picture on the down right corner.

FreeCAD

FreeCAD is a 3D CAD/CAE parametric modeling application. It is primarily made for mechanical design, but also serves all other uses where you need to model 3D objects with precision and control over modeling history.

TexTuring

Metaflop

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

Substrack Studio

Substrack Studio is a onligne musical programme with algorithms .

traGtor

for converting any type of video, picture, audio.

Fist

Fist is à generator for ASCII image.

Dita

Dia is a program to draw structured diagrams.

Inkscape

Inkscape is a wonderful vector drawing software, perfect for illustration, cartography, typographic drawing, logos, posters…

Bitmap Generator

This program will allow you to generate bitmap fonts from TrueType fonts.

Sculptgl

SculptGL is a web sculpting application.

64 Stitches

64 Stitches is a pattern genrerator language.

Ibniz

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

Bird Font

BirdFont is a font editor which lets you create vector graphics and export fonts in TTF, EOT and SVG format.

Alchemy

Alchemy est un logiciel libre de création des dessins expérimentales, ses outils ne sont pas conventionnels et utilisent nos manières et façons d'utiliser notre ordinateur personnel. On ne peut ni revenir en arrière, ni sauvegarder un travail en cours.

Valentina

Valentina is an open source pattern drafting software tool.

FireAlcapa

FireAlcapa is a image editor.

Krita

Krita is a open source software for digital painting. It is made by artists that want to see affordable art tools for everyone.

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

for generated Delaunay triangulations