Linux kernel source tree

For developers, who are building real-time data-driven applications, Redis is the preferred, fastest, and most feature-rich cache, data structure server, and document and vector query engine.

Modern HTTP benchmarking tool

The PHP Interpreter

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…

The official NGINX Open Source repository.

How to Make a Computer Operating System in C++

A very compact representation of a placeholder for an image.

FFmpeg for browser, powered by WebAssembly

NVIDIA Linux open GPU kernel module source

The single instruction C compiler

xv6 OS

Higher level programming in C

QEMU Interactive Runtime Analyser

A Tiny Linux-Compatible Kernel

The Espruino JavaScript interpreter - Official Repo

A Parser Combinator library for C

Your high performance web application C framework

Optimized C library for EC operations on curve secp256k1

A minimal but powerful thread pool in ANSI C

Monero: the secure, private, untraceable cryptocurrency

Pure C Game Engine

How to write a very simple JIT compiler

A Tiny Garbage Collector for C

The Official Radare2 Book

Simple virtual machine which interprets bytecode.

How to write a UNIX shell, with a lot of background

Discrete Mathematics

C bit array structs and methods

Cypher Parser Library