Skip to main content

Indie game storeFree gamesFun gamesHorror games
Game developmentAssetsComics
SalesBundles
Jobs
TagsGame Engines

Topwith code under GNU General Public License v3.0 (GPL) (310 results)

Explore tools with code under GNU General Public License v3.0 (GPL) 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.

New itch.io is now on YouTube!

Subscribe for game recommendations, clips, and more

Help in the evaluation of upscalers, upscan converters, line doublers and of course TV processing of 240p video.
Laigter
$4.99
Simple normal map generator for 2D sprites!
Retro shaders on top of any Windows app
An unofficial Android client for itch.io
A lightweight yet highly customisable pngtuber app
A digital toolset for the LANCER TTRPG
Massif PressVerified Account
An alternative to the Elgato Game Capture Software for all Capture cards
Display your Nintendo games on Discord.
The node-based painting program
CSS components & tweaks to spice up your itch.io pages.
Run in browser
Tool for creating games for ZX Spectrum visually using Tiled and the ZX Drawer image editor.
Sort, search, and launch all your Quest's apps and games.
Convert & compress everything in 2 clicks!
A tool to create heroquest cards
Run in browser
A simple 2D animation tool
An Aseprite plugin-extension to preview Minecraft Skins.
A video editor made with Godot and FFmpeg by Voylin's Gamedev Journey!
Your Ultimate Virtual Tabletop for Tabletop RPGs
RetroBat is the best solution to play your ROMs collection on Windows !
Run your PNGTuber / VTuber avatar with a web browser
Run in browser
Canvas Presets scripts made for Aseprite
Full SAMMI download including SAMMI Core, SAMMI Deck and SAMMI Bridge
Open-Source 2D Animation Software
Free Waveform Audio Visualizer
A JavaScript text adventure game engine
Run in browser
A sleek gallery template for your personal website!
A (real) homestuck chat client
Run in browser
Modern and powerful color management software
A Blender 3D add-on for CSG style level creation inspired by old-school level editors like Unreal 1&2 and DoomEd.
A set of improvements / jailbreak for the Pandora Box DX, Saga DX and King of Air 2 Pandora Boxes
Convert MIDI files to Thirty Dollar Website songs
A project that showcases Godot's different Tween types with various examples!
Run in browser
Mindustry Mod Construct (mMC)
Create and share visual novels without any programming skills!
A simple but elegant launcher for emulators and pc games
Loading more games...
itch.io now on YouTube!