GoodbyeDPI — Deep Packet Inspection circumvention utility (for Windows)

A single-header ANSI C gui library

A single-header ANSI C immediate mode cross-platform GUI library

C in four functions

xv6 OS

An open source, embedded, high performance g-code-parser and CNC milling controller written in optimized C that will run on a straight Arduino

Write a simple interpreter of C. Inspired by c4 and largely based on it.

Build your hardware, easily!

Read-only git conversion of OpenBSD's official CVS src repository. Pull requests not accepted - send diffs to the tech@ mailing list.

The lcc retargetable ANSI C compiler

An open-source Unix operating system -- this is a read-only mirror of the official repository at https://code.illumos.org/plugins/gitiles/illumos-gate

Repository for stand-alone RTL8188EU driver.

Automatic conversion of the NetBSD src CVS module, use with care. Please submit bugs/changes via https://gnats.netbsd.org

An efficient and secure microkernel built for ARM Cortex-M cores, inspired by L4

OPNsense operating system

Paul's PPP Package: PPP daemon and associated utilities | Official GitHub repo: https://github.com/ppp-project/ppp

NANDO - NAND Open programmer

public domain tools for FPGAs

MCPU - A Minimal 8Bit CPU in a 32 Macrocell CPLD

FPGA SoC code and application example for Hackaday Supercon 2019 badge

Linux distribution for i386 machines only.

Reverse-engineering tools for FPGA bitstreams, Altera and Xilinx

Intel 8080 (KR580VM80A) microprocessor core model

RTL8812AU/21AU Driver for Linux

CapROS is an experimental operating system based on object-capabilities, derived from EROS, KeyKOS, and Gnosis. Ports exist for the Intel IA-32 and ARM9 architectures.

Sourceware.org's Newlib mirror with clang support for ARM baremetal

The last official OpenSolaris code with pNFS

This is the official dahdi-linux repository. All issues and PR should be raised here.

Source for ROOter Build System