Seamless3d

Seamless3d is open source 3D modeling software free and available for all under the MIT license. The 3d models you see here were made using Seamless3d, which is very powerful and practical 3d model...
Language(s): C++
Operating system(s): Windows
License: MIT license

Synfig

Synfig Studio (also known as Synfig) is a free and open-source 2D vector graphics and timeline-based computer animation program created by Robert Quattlebaum with additional contributions by Adrian Be...
Language(s): C++
Operating system(s): Linux, Mac OS X, Windows
License: GNU General Public License

Tux Paint

Tux Paint is a raster graphics editor (a program for creating and processing raster graphics) geared towards young children. The project was started in 2002 by Bill Kendrick who continues to maintain ...
Language(s): C
Operating system(s): Microsoft Windows, Linux, Mac OS, Android, iOS
License: GNU General Public License