Static recompilation of The Legend of Zelda: Skyward Sword for PC
Local MCP server that builds a persistent knowledge graph of code, docs, and infrastructure for AI coding agents and developers.
Unofficial static recompilation of Bayonetta 2 (Switch) for Windows. Builds the game on your PC from your own legally dumped copy. No game files, keys or SDK code included.
Pre-indexed code knowledge graph, auto syncs on code changes, for Claude Code, Codex, Gemini, Cursor, OpenCode, AntiGravity, Kiro, CoPilot, and Hermes Agent β fewer tokens, fewer tool calls, 100% local
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.
Diablo II: Resurrected on iPhone, iPad & Apple silicon Mac. Play offline with touch or a controller, one-tap Runewords and 100-level Greater Rifts. Native ARM + Metal, including Reign of the Warlock. Open source; bring your own Switch game files. ζι»2ιεΆη Β· iOS / macOS.
Static recompiler and runtime that converts Xbox 360 PowerPC code into portable C++ runnable on modern platforms.
Static recompiler toolkit that translates original Xbox XBE game binaries into native C code buildable as Windows, Linux, or macOS executables.
Lightweight static analysis for many languages. Find bug variants with patterns that look like source code.
Remote control for Claude Code, Codex, Grok, and Cursor on Mac or PC. View sessions, send tasks, and drive them remotely from your phone, PIN, or Ring. OpenClaw supported.
Terminal multiplexer that runs multiple terminal sessions in one screen, detachable and reattachable in the background.
VLC media player - plays everything, runs anywhere. Code here: https://code.videolan.org/videolan/vlc
Flipper Zero Unleashed Firmware
LinPad β Linux for iPad. A real Linux desktop on the iPad: native windowed desktop with tiling and workspaces, real Linux apps (Firefox, VS Code, Thunar, VLC) as native windows, ARM64 JIT, GPU via Venus/Metal, keyboard + trackpad + touch.
Flipper Zero firmware source code
FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a versatile software implementation that runs on any commodity hardware. From a Raspberry PI to a multi-core server, FreeSWITCH can unlock the telecommunications potential of any device.
Modern audio compression for the internet.
Third party firmware for Asus routers (newer codebase)
ADS-B decoder swiss knife
GoldenEye 007 (N64, 1997) as a native PC game for Windows, Linux, Steam Deck and macOS. Built from the open decompilation, with widescreen, mouse and keyboard or controller, and split-screen. Not an emulator.
Protocol Buffers with small code size
This project hosts security advisories and their accompanying proof-of-concepts related to research conducted at Google which impact non-Google owned code.
A dynamic language and bytecode vm
https://github.com/json-c/json-c is the official code repository for json-c. See the wiki for release tarballs for download. API docs at http://json-c.github.io/json-c/
π Code quality CLI for universal linting, auto-formatting, security scanning, and maintainability
Mongoose OS - an IoT Firmware Development Framework. Supported microcontrollers: ESP32, ESP8266, CC3220, CC3200, STM32F4, STM32L4, STM32F7. Amazon AWS IoT, Microsoft Azure, Google IoT Core integrated. Code in C or JavaScript.
libavif - Library for encoding and decoding .avif files
Time zone database and code
Mirror of VPP code base hosted at git.fd.io
Source code for Oracle VirtualBox
IDE to develop native code iOS apps and utilities on stock iOS it self just via a certificate and a custom micro kernel for those apps.
Mock/stub generator for C
Sample code for https://github.com/floooh/sokol
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Underworld Exhumed: Ultima Underworld I and II as byte-matching source code and native ports for macOS, Windows and Linux
Android port of the Animal Crossing (GameCube) PC port, built with Z.ai, OpenAI Codex and Claude β bring your own disc; HD textures and translations are fetched/generated in the app
Ratchet & Clank 3: Up Your Arsenal PS2 C Source Code Decompilation Project
FFmpeg for browser, powered by WebAssembly
Program to decode radio transmissions from devices on the ISM bands (and other frequencies)
A maintained ctags implementation
Wrangling Untrusted File Formats Safely
Multi-Language Vulkan/GL/GLES/EGL/GLX/WGL Loader-Generator based on the official specs.
Gravity Programming Language
Mirror of the Z shell source code repository.
Up to 100x faster strings for C, C++, CUDA, Python, Rust, Swift, JS, & Go, leveraging NEON, AVX2, AVX-512, SVE, GPGPU, & SWAR to accelerate search, hashing, sorting, edit distances, sketches, and memory ops π¦
Security oriented software fuzzer. Supports evolutionary, feedback-driven fuzzing based on code coverage (SW and HW based)
A SIXEL encoder/decoder implementation derived from kmiya's sixel (https://github.com/saitoha/sixel).
Audio Tools (a powerful Audio library for Microcontrollers and the Desktop)
vgmstream - A library for playback of various streamed audio formats used in video games.
ESP32 display that shows you your Claude Code usage
Dire Wolf is a software "soundcard" AX.25 packet modem/TNC and APRS encoder/decoder. It can be used stand-alone to observe APRS traffic, as a tracker, digipeater, APRStt gateway, or Internet Gateway (IGate). For more information, look at the bottom 1/4 of this page and in https://github.com/wb2osz/direwolf/blob/dev/doc/README.md
π single header utf8 string functions for C and C++
tiny recursive descent expression parser, compiler, and evaluation engine for math expressions
An open-source Unix operating system -- this is a read-only mirror of the official repository at https://code.illumos.org/plugins/gitiles/illumos-gate
Semantic Search & Call Graphs for AI Agents (100% Local)
jpegoptim - utility to optimize/compress JPEG files
LibreSSL Portable itself. This includes the build scaffold and compatibility layer that builds portable LibreSSL from the OpenBSD source code. Pull requests or patches sent to tech@openbsd.org are welcome.
A standalone library of the Fraunhofer FDK AAC code from Android.
PCRE2 is a library implementing regular expression pattern matching with a C API
ZBar is an open source software suite for reading bar codes from various sources, including webcams. This is the main repository for reporting issues and send PRs. There's a clone at at https://git.linuxtv.org/zbar.git/, and another one at https://gitlab.com/mchehab_kernel/zbar.