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Topwith code under GNU General Public License v3.0 (GPL) (250 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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Help in the evaluation of upscalers, upscan converters, line doublers and of course TV processing of 240p video.
Retro shaders on top of any Windows app
Simple normal map generator for 2D sprites!
An unofficial Android client for itch.io
Display your Nintendo games on Discord.
A lightweight yet highly customisable pngtuber app
A digital toolset for the LANCER TTRPG
Massif PressVerified Account
The node-based painting program
A tool to create heroquest cards
Run in browser
3d virtual tabletop for tactical combat skirmish/TTRPGs
Canvas Presets scripts made for Aseprite
GB studio plugin to swap BG tiles.
A simple 2D animation tool
RetroBat is the best solution to play your ROMs collection on Windows !
Your Ultimate Virtual Tabletop for Tabletop RPGs
Convert & compress everything in 2 clicks!
Run any game (old or new) with any gamepad (old or new)
Full SAMMI download including SAMMI Core, SAMMI Deck and SAMMI Bridge
A Blender 3D add-on for CSG style level creation inspired by old-school level editors like Unreal 1&2 and DoomEd.
An Aseprite plugin-extension to preview Minecraft Skins.
A (real) homestuck chat client
Run in browser
A JavaScript text adventure game engine
Run in browser
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
Free Waveform Audio Visualizer
Modern and powerful color management software
Run your PNGTuber / VTuber avatar with a web browser
Run in browser
Sort, search, and launch all your Quest's apps and games.
Application for audio / midi music from fractals.
Convert MIDI files to Thirty Dollar Website songs
Show the branches of your Ren'Py visual novel in a fancy graph! Online and offline version available
Open source virtual desktop assistant in the form of Satanichia Kurumizawa Mcdowell
Create and share visual novels without any programming skills!
A sleek gallery template for your personal website!
fast and simple painting software
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