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.
The pinnacle of file-sharing and chat - an innovative DC client!
A smaller, faster, and easier IM client
Flipper Zero Unleashed Firmware
Noob-proof (N)3DS Custom Firmware
Windows binaries for the GNU Linear Programming Kit (GLPK)
Feature-rich wifi hotspot creator for Linux
A planetarium software that shows a 3D simulation of the night sky
A Fast, Offline, Graphical Installer for Arch Linux
CI maintained precompiled GCC ARM/ARM64 Toolchains for Raspberry Pi
A standalone UQM mod made to enhance gameplay and visuals
USBWriter lets you write an image file to an USB drive on Windows.