The fastest path to AI-powered full stack observability, even for lean teams.

OBS Studio - Free and open source software for live streaming and screen recording

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

TLS/SSL and crypto library

Cross-platform asynchronous I/O

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

BCC - Tools for BPF-based Linux IO analysis, networking, monitoring, and more

n³ The unorthodox terminal file manager

VLC media player - All pull requests are ignored, please use MRs on https://code.videolan.org/videolan/vlc

⚡ KCP - A Fast and Reliable ARQ Protocol

NGINX-based Media Streaming Server

mimalloc is a compact general purpose allocator with excellent performance.

Ultralightweight JSON parser in ANSI C

Extremely Fast Compression algorithm

H2O - the optimized HTTP/1, HTTP/2, HTTP/3 server

Eclipse Mosquitto - An open source MQTT broker

带有详细注释的 Redis 3.0 代码（annotated Redis 3.0 source code）。

minimal cross-platform standalone C headers

Janus WebRTC Server

http request/response parser for c

An open source, portable, easy to use, readable and flexible TLS library, and reference implementation of the PSA Cryptography API. Releases are on a varying cadence, typically around 3 - 6 months …

《30天自制操作系统》源码中文版。自己制作一个操作系统（OSASK）的过程

Logan is a lightweight case logging system based on mobile platform.

Audio playback and capture library written in C, in a single source file.

FFmpeg实现视频裁剪、水印、转码、编解码、转Gif动图；FFmpeg本地推流、H264与RTMP实时推流直播；OpenGL滤镜特效，视频拍摄。音视频学习路线，音视频知识总结、流媒体协议

Simple Dynamic Strings library for C

A tiny immediate-mode UI library

canonical libwebsockets.org networking library

RTMP live streaming client for Android