Repository Index

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

• c
• c-plus-plus
• live-streaming
• video-recording

Local code intelligence for developers and AI agents. Connect code, docs and infrastructure in a persistent graph, with CBM Lens, MCP tools, agent integrations and change-aware test selection.

• claude-code
• code-analysis
• code-intelligence
• developer-tools

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

• raylib
• c
• programming
• opengl

UNIX-like reverse engineering framework and command-line toolset

• radare2
• c
• commandline
• reverse-engineering

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

• tasmota
• firmware
• esp8266
• sonoff

Flipper Zero Unleashed Firmware

• jailbreak
• keeloq
• rolling-codes
• alternative-firmware

Open-source keyboard firmware for Atmel AVR and Arm USB families

• keyboard-firmware
• c
• olkb
• ergodox-ez

FFmpeg for browser, powered by WebAssembly

• ffmpeg
• wasm
• experimental-features
• video

ImageMagick is a free, open-source software suite for creating, editing, converting, and displaying images. It supports 200+ formats and offers powerful command-line tools and APIs for automation, scripting, and integration across platforms.

• imagemagick
• image-conversion
• image-manipulation
• image-processing

i3-compatible Wayland compositor

• compositor
• wayland

Primary Git Repository for the Zephyr Project. Zephyr is a new generation, scalable, optimized, secure RTOS for multiple hardware architectures.

• rtos
• iot
• embedded
• real-time

Flipper Zero firmware source code

• nfc
• rfid
• subghz
• stm32

A free, powerful, multi-purpose tool that helps you monitor system resources, debug software and detect malware. Brought to you by Winsider Seminars & Solutions, Inc. @ https://windows-internals.com

• administrator
• windows
• system-monitor
• performance-monitoring

Beyond file syncing and sharing, a new way to organize your files with extensible file properties and flexible views

• cloud-storage
• file-sync
• file-sharing
• wiki

FreeRDP is a free remote desktop protocol library and clients

• c
• rdp
• remote-desktop
• freerdp

John the Ripper jumbo - advanced offline password cracker, which supports hundreds of hash and cipher types, and runs on many operating systems, CPUs, GPUs, and even some FPGAs

• john
• c
• ripper
• password

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

• vpn-tunnel
• vpn-protocols
• softether-vpn
• vpn

A high-performance web server and reverse proxy, 100% compatible with nginx.

• tengine
• nginx
• http3
• quic

OpenZFS on Linux and FreeBSD

• openzfs
• system-software
• file-system

Klipper is a 3d-printer firmware

Open Source Flight Controller Firmware

• betaflight
• cleanflight
• flight-controller
• hacktoberfest

Thefatrat a massive exploiting tool : Easy tool to generate backdoor and easy tool to post exploitation attack like browser attack and etc . This tool compiles a malware with popular payload and then the compiled malware can be execute on windows, android, mac . The malware that created with this tool also have an ability to bypass most AV software protection .

• thefatrat
• bypass
• linux
• autorun

Janus WebRTC Server

Quake III Arena GPL Source Release