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GNU General Public License

GNU General Public License is a free software license published by the Free Software Foundation whose main terms guarantee users the freedom to share and change the software.

Here are 294 public repositories matching this topic...

reactos / reactos

A free Windows-compatible Operating System

c windows kernel os osdev operating-system x86 gpl drivers win32 win32api hacktoberfest reactos

Updated Mar 25, 2026
C

vifm / vifm

Vifm is a file manager with curses interface, which provides Vim-like environment for managing objects within file systems, extended with some useful ideas from mutt.

c cross-platform ncurses curses gpl vifm file-management file-manager vi-like terminal-based console-application vim-like

Updated Mar 21, 2026
C

johnjago / awesome-free-software

Curated list of open-source, free as in freedom software.

open-source awesome free-software gpl libre awesome-list gnu software-freedom

Updated Apr 29, 2025

rusefi / rusefi

rusefi - GPL internal combustion engine control unit

java c-plus-plus embedded racing gpl automotive stm32f4 cypress kinetis artery rusefi

Updated Mar 25, 2026
C

Exim / exim

Exim Mail Transport Agent - source, testsuite and documentation

c email smtp mta smtp-server gpl

Updated Dec 29, 2025
C

doomretro

bradharding / doomretro

The classic, refined DOOM source port. For Windows PC.

Updated Mar 25, 2026
C

ServUO

ServUO / ServUO

An Ultima Online server emulator written in C# .NET

c-sharp emulator rpg online server mmo mmorpg gpl gplv2 runuo servuo ultima uo mmorpg-server

Updated Jan 24, 2026
C#

tablecruncher

Tablecruncher / tablecruncher

A lightweight, powerful CSV editor for macOS, Windows and Linux — with built-in JavaScript macros.

windows macos linux c-plus-plus opensource csv cross-platform cpp gplv3 gpl csv-reader fltk csv-viewer csv-editor

Updated May 22, 2025
C++

LibreShift / red-moon

Android screen filter app for night time phone use.

android kotlin night gplv3 night-mode phone android-application gpl fdroid red-moon

Updated Feb 19, 2026
Kotlin

gwpy / gwpy

Mirror of official GWpy project on GitLab

python gpl gravitational-waves gwpy

Updated Feb 27, 2026
Python

modernuo / ModernUO

Highly Performant & Scalable Ultima Online Server Emulator

Updated Mar 23, 2026
C#

lepton-eda / lepton-eda

GPL Electronic Design Automation

c electronics cad guile gpl circuit design-tools geda

Updated Mar 23, 2026
C

Tofita

GreenteaOS / Tofita

🍬 All-new engine of the @GreenteaOS

kernel os osdev operating-system gpl uefi drivers operating-systems greenteaos

Updated Nov 23, 2025
TypeScript

insane-adding-machines / frosted

Frosted: Free POSIX OS for tiny embedded devices

Updated Feb 5, 2024
C

UnifontEX

stgiga / UnifontEX

An extended fork of GNU Unifont with a focus on high compatibility.

Updated Mar 2, 2026
C

Greentea

GreenteaOS / Greentea

🍵 User-space of the @GreenteaOS

wiki os osdev operating-system gpl operating-systems greenteaos

Updated Oct 21, 2025

georchestra / georchestra

This is the main geOrchestra Spatial Data Infrastructure repository, which hosts the source code.

java docker ldap inspire gis geoserver cas gpl ogc georchestra geonetwork geowebcache sdi spatial-data-infrastructure geofence

Updated Mar 17, 2026
Java

VisualComposer / visual-composer-starter

Visual Composer Starter theme for WordPress designed to be a perfect companion for a simple and good looking website or blog.

wordpress wordpress-theme gpl visual-composer

Updated Aug 27, 2024
PHP

js80p

attilammagyar / js80p

A MIDI driven, performance oriented, versatile synthesizer.

audio music gplv3 midi sound synthesizer synth gpl synthesis vst vst3 vst3-plugin

Updated Mar 24, 2026
C++

rouben / zfswatcher

ZFS pool monitoring and notification daemon

go linux golang unix monitoring gplv3 bsd gpl zfs solaris

Updated Jun 21, 2024
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