stb single-file public domain libraries for C/C++

A simple and easy-to-use library to enjoy videogames programming

How to create an OS from scratch

A tiling window manager for macOS based on binary space partitioning

A code-searching tool similar to ack, but faster.

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

High-performance, scalable time-series database designed for Industrial IoT (IIoT) scenarios

Embedded graphics library to create beautiful UIs for any MCU, MPU and display type.

Collection of various algorithms in mathematics, machine learning, computer science, physics, etc implemented in C for educational purposes.

build-once run-anywhere c library

BlackHole is a modern macOS audio loopback driver that allows applications to pass audio to other applications with zero additional latency.

High performance UI layout library in C.

A single-header ANSI C gui library

FreeRDP is a free remote desktop protocol library and clients

Embedded web server, with TCP/IP network stack, MQTT and Websocket

Simple and portable (but not inflexible) GUI library in C that uses the native GUI technologies of each platform it supports.

C in four functions

Janus WebRTC Server

Fast Desktop Switching Device

An open source cross-platform USB stack for embedded system

An open-source OS project that aims to provide source and binary compatibility with macOS® and a similar user experience.

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…

Transmits AM radio on computers without radio transmitting hardware.

A little fail-safe filesystem designed for microcontrollers

支持国密SM2/SM3/SM4/SM9/SSL的密码工具箱

WebAssembly Micro Runtime (WAMR)

A tiny immediate-mode UI library

Public repository of the Micro QuickJS Javascript Engine

An encrypted IPv6 network using public-key cryptography for address allocation and a distributed hash table for routing.

Small portable AES128/192/256 in C