Top starred C repos

Linux kernel source tree

Display and control your Android device

The open-source observability platform everyone needs!

Redis is an in-memory database that persists on disk. The data model is key-value, but many different kind of values are supported: Strings, Lists, Sets, Sorted Sets, Hashes, Streams, HyperLogLogs, Bitmaps.

A new bootable USB solution.

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

Git Source Code Mirror - This is a publish-only repository but pull requests can be turned into patches to the mailing list via GitGitGadget (https://gitgitgadget.github.io/). Please follow Documentation/SubmittingPatches procedure for any of your improvements.

Mirror of https://git.ffmpeg.org/ffmpeg.git

The PHP Interpreter

Modern HTTP benchmarking tool

A command line tool and library for transferring data with URL syntax, supporting DICT, FILE, FTP, FTPS, GOPHER, GOPHERS, HTTP, HTTPS, IMAP, IMAPS, LDAP, LDAPS, MQTT, POP3, POP3S, RTMP, RTMPS, RTSP, SCP, SFTP, SMB, SMBS, SMTP, SMTPS, TELNET, TFTP, WS and WSS. libcurl offers a myriad of powerful features

tmux source code

Android/iOS video player based on FFmpeg n3.4, with MediaCodec, VideoToolbox support.

Command-line JSON processor

Lean's LEDE source

我的电视 电视直播软件，安装即可使用

The Reliable USB Formatting Utility

🎥 Command line video player

How to create an OS from scratch

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

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

Convolutional Neural Networks

TLS/SSL and crypto library

Cross-platform asynchronous I/O

This project aims to enhance the working environment on Windows

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

Zstandard - Fast real-time compression algorithm

A tiling window manager for macOS based on binary space partitioning

A professional cross-platform SSH/Sftp/Shell/Telnet/Serial terminal.

Alternative firmware for ESP8266 and ESP32 based devices with easy configuration using webUI, OTA updates, automation using timers or rules, expandability and entirely local control over MQTT, HTTP, Serial or KNX. Full documentation at

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

A curated list of awesome things related to HarmonyOS. 华为鸿蒙操作系统。

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

An open-source time-series SQL database optimized for fast ingest and complex queries. Packaged as a PostgreSQL extension.

HandBrake's main development repository

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

A very compact representation of a placeholder for an image.

:love_letter: A beautiful, fast and fully open source mail client for Mac, Windows and Linux.

:zap: KCP - A Fast and Reliable ARQ Protocol

NVIDIA Linux open GPU kernel module source

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

A free Windows-compatible Operating System

FFmpeg for browser, powered by WebAssembly

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

memcached development tree

Sandboxie Plus & Classic

A lightweight online game framework

OpenCore bootloader

SumatraPDF reader

Playground (and dump) of stuff I make or modify for the Flipper Zero

Learning operating system development using Linux kernel and Raspberry Pi

The systemd System and Service Manager

Rofi: A window switcher, application launcher and dmenu replacement

A distribution of Nginx with some advanced features

Node.js Desktop Automation.

Audio Editor

Flipper Zero firmware source code

Cross-platform multi-protocol VPN software. Pull requests are welcome. The stable version is available at https://github.com/SoftEtherVPN/SoftEtherVPN_Stable.

A Compiler Writing Journey

Extremely Fast Compression algorithm

Cross-platform, sophisticated frontend for the libretro API. Licensed GPLv3.

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

C in four functions

RandomX, KawPow, CryptoNight and GhostRider unified CPU/GPU miner and RandomX benchmark

Public repository of the QuickJS Javascript Engine.

The POCO C++ Libraries are powerful cross-platform C++ libraries for building network- and internet-based applications that run on desktop, server, mobile, IoT, and embedded systems.