Valentina is an open source pattern drafting software tool.


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.


Dia is a program to draw structured diagrams.


Stellarium is a software of real time astronomy.


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


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.


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

Bitmap Generator

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


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

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.


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


for converting any type of video, picture, audio.


Avidemux is a simple software for editing videos.


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


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


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

Bird Font

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


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.


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


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.


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


Fist is à generator for ASCII image.


Sndpeek is a real-time audio visualization software.

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

for generated Delaunay triangulations


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.