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.
Scanning probe microscopy data visualisation and analysis
Run Windows applications on Linux, BSD, Solaris, and Mac OS X
Ports of Unix and GNU software to MS-Windows
Protects you from spam mails and virus mails effectively with milter
The files required to run GTK+ applications on Windows
Use your tablet as graphic tablet/touch screen on your computer
GDI, OpenGL and Direct3D 9 re-implementation of the DirectDraw API
Icecast and Shoutcast broadcasting client
Increase your system performance with this easy to use tool
Free (libre) font editor for Windows, Mac OS X and GNU+Linux
Deep Packet Inspection circumvention utility
Cross-platform multi-protocol VPN software
Lightweight and flexible command-line JSON processor
The Small Device C Compiler (SDCC), targeting 8-bit architectures
libusb-win32 is a port of libusb-0.1 under Windows