Linux kernel source tree

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

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, MQTTS, POP3, POP3S, RTMP, RTMP…

General purpose TLS and crypto library

Zstandard - Fast real-time compression algorithm

World's fastest and most advanced password recovery utility

UNIX-like reverse engineering framework and command-line toolset

n³ The unorthodox terminal file manager

GoAccess is a real-time web log analyzer and interactive viewer that runs in a terminal in *nix systems or through your browser.

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

A single-header ANSI C gui library

Legacy mirror of Darwin Kernel. Replaced by https://github.com/apple-oss-distributions/xnu

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

xv6 OS

Unicorn CPU emulator framework (ARM, AArch64, M68K, Mips, Sparc, PowerPC, RiscV, S390x, TriCore, X86)

Linux tool to show progress for cp, mv, dd, ... (formerly known as cv)

Capstone disassembly/disassembler framework for ARM, ARM64 (ARMv8), Alpha, BPF, Ethereum VM, HPPA, LoongArch, M68K, M680X, Mips, MOS65XX, PPC, RISC-V(rv32G/rv64G), SH, Sparc, SystemZ, TMS320C64X, T…

A cross-platform protocol library to communicate with iOS devices

Ultra-lightweight JavaScript engine for the Internet of Things.

OpenBLAS is an optimized BLAS library based on GotoBLAS2 1.13 BSD version.

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…

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 …

A little fail-safe filesystem designed for microcontrollers

http request/response parser for c

A cross-platform library to access USB devices

EDK II

Public repository of the Micro QuickJS Javascript Engine

Lightweight Ruby