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.
Earth orbits and satellite coverage display in 3D on your laptop.
An award-winning drawing program for children of all ages
The Small Device C Compiler (SDCC), targeting 8-bit architectures
Port of Facebook's LLaMA model in C/C++
Cooperative multiplayer graphical RPG and adventure game
Relational programmable database with GUI
An opensource OpenWrt variant for mainland China users.
A complete runtime environment for gcc
dhcpd server
Schematic circuit editor for VLSI and Mixed mode circuit simulation.
Versatile Commodore Emulator
Run Windows applications on Linux, BSD, Solaris, and Mac OS X
SDL based generic 2D game engine
Dos2Unix / Unix2Dos - Text file format converters
A free COBOL compiler
an ethernet-based file system for DOS
A cross-platform statistical package for econometric analysis
Disk Inspection and Monitoring
Command line video player