Top free tools with code under GNU General Public License v3.0 (GPL) tagged Open Source

Explore tools with code under GNU General Public License v3.0 (GPL) tagged Open Source on itch.io · Upload your tools with code under GNU General Public License v3.0 (GPL) to itch.io to have them show up here.

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Mitch

An unofficial Android client for itch.io

gardenapple

AnimeEffects

A simple 2D animation tool

Yukusai

Satania Buddy

Open source virtual desktop assistant in the form of Satanichia Kurumizawa Mcdowell

kgm

PyNGtuber - a really personalizable PNGtuber App

A really personalizable PNGtuber app

Gemmstone

pyLinuxWheel

Configure your Logitech steering wheel in Linux

odintdh

NPainter (wip)

fast and simple painting software

mrgaturus

Fractal Music Generator

Application for audio / midi music from fractals.

BetaZeta

Impart

An open-source, fully offline gallery organization tool

Arastryx

WiPersona - PNGTuber on Web Browser

Run your PNGTuber / VTuber avatar with a web browser

ItsZariep

Run in browser

ExtremeCooling4Linux

A Gtk3 program to enable extreme cooling for Lenovo laptops on Linux

odintdh

MapNuke 2: Colossal Player Edition

An open-source map generator for Dominions 6

nuke

GM-Companion

A tool for rpg gamemasters.

Simple Delay

Procedurally generate free pixel item icons.

Brian MacIntosh

Run in browser

Game Map Editor

Super simple tile-based level editor with layers, animations and events.

ppelikan

Sprite

FOSS Sprite Generator

fosk

Run in browser

Veles

A free and open source Music tool to tag, organize and listen to your favourite music

LyffLyff

Lightning Launcher

Sort, search, and launch all your Quest's apps and games.

Ethan M.

Voxenko

A free & open-source Voxel editor, made with the Godot Engine!

GaidamakUA

DialogueForest

An opinionated Dialogue Writing tool for games.

dfug

Davidic

Procedural music generation

bendious

Run in browser

A Watched Clock Never Boils

Sometimes the clock beats you

Ashley Noel Hinton

Run in browser

Ant Level Editor

A simple, open source level editor

slogga

Simple GeoBased City Builder

Построй город на основе геоданных

Simple 3-band EQ

Simple Flanger

This Tool fixes the multiplayer for certain Switch Emulators

Simple Bit Reduction

Learn how a game engine works by writing your game like a document

Montfra

WSTD SMTHR

Simple Soft-Clipping Overdrive

Wasted Audio

WSTD 3Q

Simple 3-band Cross-Over

Wasted Audio

L-Systems Generation and Painting App

Simple Wave Folder

Giftware that lasts a lifetime

Ashley Noel Hinton

Run in browser

Base64 Manager

A simple base 64 encoder and decoder.

MxtApps

Run in browser

minidisc studio

Record audio files onto minidiscs

(lis)anne

Run in browser

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Top freeToolsGamesToolsGame assetsComicsBooksPhysical gamesAlbums & soundtracksGame modsEverything elsewith code under GNU General Public License v3.0 (GPL) tagged Open Source (45 results)

New itch.io is now on YouTube!

Top free
Games Tools Game assets Comics Books Physical games Albums & soundtracks Game mods Everything else
with code under GNU General Public License v3.0 (GPL) tagged Open Source (45 results)