Linux kernel source tree

Display and control your Android device

The Reliable USB Formatting Utility

Lean's LEDE source

Open-source KVM software

How to create an OS from scratch

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

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

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

本项目曾冲到全球第一，干货集锦见本页面最底部，另完整精致的纸质版《编程之法：面试和算法心得》已在京东/当当上销售

MicroPython - a lean and efficient Python implementation for microcontrollers and constrained systems

Espressif IoT Development Framework. Official development framework for Espressif SoCs.

Affordable WiFi hacking platform for testing and learning

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

Ultralightweight JSON parser in ANSI C

Tinyhttpd 是J. David Blackstone在1999年写的一个不到 500 行的超轻量型 Http Server，用来学习非常不错，可以帮助我们真正理解服务器程序的本质。官网:http://tinyhttpd.sourceforge.net

RT-Thread is an open source IoT Real-Time Operating System (RTOS). https://rt-thread.github.io/rt-thread/

Eclipse Mosquitto - An open source MQTT broker

C in four functions

A local DNS server to obtain the fastest website IP for the best Internet experience, support DoT, DoH, DoQ. 一个本地DNS服务器，获取最快的网站IP，获得最佳上网体验，支持DoH，DoT，DoQ。

The source for the Linux kernel used in Windows Subsystem for Linux 2 (WSL2)

🔥 比libevent/libuv/asio更易用的网络库。A c/c++ network library for developing TCP/UDP/SSL/HTTP/WebSocket/MQTT client/server.

Intel Wi-Fi Drivers for macOS

unc0ver jailbreak for iOS 11.0 - 12.4

nanomsg library

Deepin Wine for Ubuntu/Debian

Simple Dynamic Strings library for C

A full functional WiFi Repeater (correctly: a WiFi NAT Router)

"Das U-Boot" Source Tree