Linux kernel source tree

Display and control your Android device

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.

The PHP Interpreter

World's fastest and most advanced password recovery utility

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…

A flexible distributed key-value database that is optimized for caching and other realtime workloads.

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

A maintained, feature-rich and performance oriented, neofetch like system information tool.

Sandboxie Plus & Classic

memcached development tree

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

OpenVPN is an open source VPN daemon

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

Kernel source tree for Raspberry Pi-provided kernel builds. Issues unrelated to the linux kernel should be posted on the community forum at https://forums.raspberrypi.com/

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

H2O - the optimized HTTP/1, HTTP/2, HTTP/3 server

The pattern matching swiss knife

Package desktop applications as AppImages that run on common Linux-based operating systems, such as RHEL, CentOS, openSUSE, SLED, Ubuntu, Fedora, debian and derivatives. Join #AppImage on irc.liber…

Leaked Mirai Source Code for Research/IoC Development Purposes

xv6 OS

The FreeBSD src tree publish-only repository. Experimenting with 'simple' pull requests....

Official Git mirror of the SQLite source tree

Quake III Arena GPL Source Release

Original Windows File Manager (winfile) with enhancements

'Classic' FreeRTOS distribution. Started as Git clone of FreeRTOS SourceForge SVN repo. Submodules the kernel.

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…

A massively spiffy yet delicately unobtrusive compression library.

xrdp: an open source RDP server

ClamAV - Documentation is here: https://docs.clamav.net