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Top sellingwith code under GNU General Public License v3.0 (GPL) (97 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.

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A set of improvements / jailbreak for the Pandora Box DX, Saga DX and King of Air 2 Pandora Boxes
A lightweight yet highly customisable pngtuber app
Help in the evaluation of upscalers, upscan converters, line doublers and of course TV processing of 240p video.
An Aseprite plugin-extension to preview Minecraft Skins.
Full SAMMI download including SAMMI Core, SAMMI Deck and SAMMI Bridge
A Classic BASIC interpreter for the Z80 instruction set.
Simple normal map generator for 2D sprites!
A simple but elegant launcher for emulators and pc games
Your Ultimate Virtual Tabletop for Tabletop RPGs
The node-based painting program
Display your Nintendo games on Discord.
RetroBat is the best solution to play your ROMs collection on Windows !
A free, open source, crowdsourced GUI.
Run in browser
A digital toolset for the LANCER TTRPG
Massif PressVerified Account
Convert & compress everything in 2 clicks!
Essential plugin for all Eli plugins in RPG Maker MV/MZ!
Crash into the 80s with an open source drum synth inspired by hexagonal classics. Available as VST3/AU/CLAP.
A Blender 3D add-on for CSG style level creation inspired by old-school level editors like Unreal 1&2 and DoomEd.
An open-source map generator for Dominions 6
An unofficial Android client for itch.io
Modern and powerful color management software
Touchscreen Extension is a useful script for the Aseprite Software. It gives helpful shortcuts for PC Tablet owners.
Run any game (old or new) with any gamepad (old or new)
GB studio plugin to swap BG tiles.
Easily download and update Dedicated Server on your Root!
Free Waveform Audio Visualizer
Procedural modeling in Blender using Node Editor
Canvas Presets scripts made for Aseprite
Retro Look Pro is a Unity advanced Post-processing effects pack. Fantastic oldschool,retro,CRT/TV/VHS/80s/90s effects
An FM drum synth with the cold clanging heart of a DX7 in the fearsome frame of an 808. Available as VST3/CLAP/AU.
An automatic music generator for your projects!
Simple 3-band EQ
A hybrid drum synth modeling gritty lo-fi beats without sampling. Available as VST3/CLAP/AU.
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