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Top freewith code under GNU General Public License v3.0 (GPL) (203 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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Simple normal map generator for 2D sprites!
Retro shaders on top of any Windows app
Help in the evaluation of upscalers, upscan converters, line doublers and of course TV processing of 240p video.
An unofficial Android client for itch.io
A digital toolset for the LANCER TTRPG
Massif PressVerified Account
A lightweight yet highly customisable pngtuber app
The node-based painting program
Full SAMMI download including SAMMI Core, SAMMI Deck and SAMMI Bridge
Essential plugin for all Eli plugins in RPG Maker MV/MZ!
Canvas Presets scripts made for Aseprite
RetroBat is the best solution to play your ROMs collection on Windows !
Your Ultimate Virtual Tabletop for Tabletop RPGs
A mininal but complete colorpicker desktop app
A Blender 3D add-on for CSG style level creation inspired by old-school level editors like Unreal 1&2 and DoomEd.
Tiny Style maps, heroes, items, sprites & worlds
Run in browser
Run any game (old or new) with any gamepad (old or new)
GB studio plugin to swap BG tiles.
An automatic music generator for your projects!
3d virtual tabletop for tactical combat skirmish/TTRPGs
A simple 2D animation tool
Convert MIDI files to Thirty Dollar Website songs
A JavaScript text adventure game engine
Run in browser
Convert & compress everything in 2 clicks!
A project that showcases Godot's different Tween types with various examples!
Run in browser
A cycle-accurate PC emulator
fast and simple painting software
Open source virtual desktop assistant in the form of Satanichia Kurumizawa Mcdowell
A Gtk3 program to enable extreme cooling for Lenovo laptops on Linux
Configure your Logitech steering wheel in Linux
Touchscreen Extension is a useful script for the Aseprite Software. It gives helpful shortcuts for PC Tablet owners.
秦朝到清朝 Historically Chinese name generator, from Qin to Qing dynasty
Run in browser
Test your gamepad vibration! ;3
Application for audio / midi music from fractals.
Create and share visual novels without any programming skills!
Play a common event every time the players close/exits the menu.
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