Latestwith code under GNU General Public License v3.0 (GPL) (264 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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Import fonts from various niche formats for use in creating Decker decks.
Run in browser
An alternative to the Elgato Game Capture Software for all Capture cards
Help in the evaluation of upscalers, upscan converters, line doublers and of course TV processing of 240p video.
A simple Aseprite extension to create ✨ pixel-perfect ✨ QR-codes.
Make file backups simple!
Modular 3D Scene Creation Assistant
Browser-based sprite sheet compositor for layering, tinting, and combining 2D game animation assets.
Run in browser
A visual editor and project management desktop application for building Ren'Py games
Learn how a game engine works by writing your game like a document
A tool built with LÖVE2D to streamline vibe-coded project workflows.
Have you ever wanted to switch out just the THINGS or LINEDEFS for a Doom level? No? Well now you can!
3D virtual Rubik's Snake/Twist simulator with customization and more (made in Godot)
Run in browser
A free, browser-based tool to quickly rearrange, combine, and preview/save sprite sheets and animations.
Run in browser
Axarion Game Engine
Init Venv automates Python setup by creating and activating virtual envs, installing dependencies, all with one command.
An Aseprite plugin-extension to preview Minecraft Skins.
2D indie game engine for solo game devs that packs a punch!
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