TCP port scanner, spews SYN packets asynchronously, scanning entire Internet in under 5 minutes.

A free Windows-compatible Operating System

Learning operating system development using Linux kernel and Raspberry Pi

Ultralightweight JSON parser in ANSI C

A simple Minecraft clone written in C using modern OpenGL (shaders).

FFmpeg libav tutorial - learn how media works from basic to transmuxing, transcoding and more. Translations: 🇺🇸 🇨🇳 🇰🇷 🇪🇸 🇻🇳 🇧🇷

A small C compiler

Klipper is a 3d-printer firmware

xv6 OS

minimal cross-platform standalone C headers

A Curated List of Multiplayer Game Network Programming Resources

A text editor in less than 1000 LOC with syntax highlight and search.

Xv6 for RISC-V

Quake III Arena GPL Source Release

A completely-from-scratch hobby operating system: bootloader, kernel, drivers, C library, and userspace including a composited graphical UI, dynamic linker, syntax-highlighting text editor, network…

Simple Dynamic Strings library for C

Projects for an undergraduate OS course

Collection of cross-platform one-file C/C++ libraries with no dependencies, primarily used for games

A vi-like editor based on Plan 9's structural regular expressions

C macros for hash tables and more

Coz: Causal Profiling

Cross-platform, C implementation of the IETF QUIC protocol, exposed to C, C++, C# and Rust.

A native, user-mode, multi-process, graphical debugger.

An easy to use, scalable and secure web application framework for writing web APIs in C or Python. || This is a read-only mirror, please see https://kore.io/mail and https://kore.io/source for info…

A tiny immediate-mode UI library

A blazing fast and lightweight C asymmetric coroutine library 💎 ⛅🚀⛅🌞

A bare metal programming guide (ARM microcontrollers)

Portable C and C++ Development Kit for x64 (and x86) Windows

A key remapping daemon for linux.

LK embedded kernel