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.
A barcode encoding library supporting over 50 symbologies.
Arduino core for the ESP32
linux syscall tracer
RandomX, KawPow, CryptoNight, AstroBWT and GhostRider unified miner
Linux Userspace x86_64 Emulator with a twist, targeted at ARM64 Linux
Command line tool for managing Amazon S3 and CloudFront services
HTTP proxy to block ads and customize webpages
Affordable WiFi hacking platform for testing and learning
A cross-platform library to access USB devices
Chess Database and Toolkit program
ZMap is a fast single packet network scanner for network surveys
Portable, complete and BSD-licenced IEEE 1588 (PTP) implementation
Market leading real time kernel for 40+ microcontroller architectures
Port of Facebook's LLaMA model in C/C++
An implementation of the POSIX threads API for Windows