Browse free open source C Software and projects below. Use the toggles on the left to filter open source C Software by OS, license, language, programming language, and project status.
Run Windows applications on Linux, BSD, Solaris, and Mac OS X
An award-winning drawing program for children of all ages
Free operating system for Atari computers, and more.
The package for statistical data analysis and applied mathematics
MAX Privacy with Robolinux R12.12
A universal instant messaging (IM) program
An Apache SVN client, right where you need it most
Personal and small-business finance manager
Windows installer development tool
Open source FPS/RTS Game
Audio converter and CD ripper for various formats
A media player software and entertainment system application framework
Increase your system performance with this easy to use tool
A planetarium software that shows a 3D simulation of the night sky