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Top freewith code under GNU General Public License v3.0 (GPL) (206 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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Retro shaders on top of any Windows app
Simple normal map generator for 2D sprites!
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 unofficial Android client for itch.io
A digital toolset for the LANCER TTRPG
Massif PressVerified Account
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
The node-based painting program
An Aseprite plugin-extension to preview Minecraft Skins.
Your Ultimate Virtual Tabletop for Tabletop RPGs
RetroBat is the best solution to play your ROMs collection on Windows !
Run any game (old or new) with any gamepad (old or new)
GB studio plugin to swap BG tiles.
3d virtual tabletop for tactical combat skirmish/TTRPGs
Modern and powerful color management software
A simple 2D animation tool
A Blender 3D add-on for CSG style level creation inspired by old-school level editors like Unreal 1&2 and DoomEd.
A JavaScript text adventure game engine
Run in browser
A Gtk3 program to enable extreme cooling for Lenovo laptops on Linux
A simple but elegant launcher for emulators and pc games
Open source virtual desktop assistant in the form of Satanichia Kurumizawa Mcdowell
Easily download and update Dedicated Server on your Root!
Touchscreen Extension is a useful script for the Aseprite Software. It gives helpful shortcuts for PC Tablet owners.
A project that showcases Godot's different Tween types with various examples!
Run in browser
A (real) homestuck chat client
Run in browser
Free Waveform Audio Visualizer
Create and share visual novels without any programming skills!
Test your gamepad vibration! ;3
Convert & compress everything in 2 clicks!
An open-source map generator for Dominions 6
Configure your Logitech steering wheel in Linux
Application for audio / midi music from fractals.
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