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New & popular freewith code under MIT License (674 results)

Explore tools with code under MIT License on itch.io · Upload your tools with code under MIT License to itch.io to have them show up here.

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Create a personality quiz in RPG Maker MZ
A simple drawing app
A clipping tool that doesn't want your soul
Turn stories into playable gamebooks in minutes. AI-powered interactive story generator.
Run in browser
Blender filter for both shaders and the compositor that dithers an image with up to 4 colours
VST/CLAP plugins for making the music
A simple game assets viewer
[2026] A simple image editor.
An RPG framework/engine for Roblox.
Texture packer and sprite editor with animation support for 2D games
If you’re tired of manually setting the same values four times for margin or corner radius in godot this can help
Fireworks particle simulation toy! Make your own fireworks!
A UI library for the Phaser game engine, tailored specifically for pixel art games.
Run in browser
A highly customisable and feature packed weighted drop system for GM, which is also simple to use for beginners!
Graphic editor with procedural generation for modelling and visualizing planets
Advanced, customisable and easy to use text boxes for GameMaker!
A mod for Glue3d adding more blocks that add online multiplayer functionality
Data-oriented game design tool: describe your ideas in structural way
Organize windows with keyboard shortcuts on macOS.
A flexible, live-editing terrain creation tool — node-based and spatial workflow combined.
Hmm... sounds like Linux....
Open5e, CharacterSheets, Generators, DM Assistant
Text Encryption Tool
Run in browser
A Pinterest style grid layout made in godot 4
Run in browser
Easily create backups of your files!
All your games in one place. Quick and easy to use.
Port character models to Garry's Mod the easy* way
App to generate a color palette from an image
A fantasy console for making PS1-era 3D games.
Run in browser
Professional-quality retro sound effects in seconds. 155+ presets, band-limited synthesis, instant WAV export.
Crea y juega aventuras conversacionales con un parser nativo español, vitaminado con IA (opcional en local y gratuita)
Spreadsheet reading & listening plan for the Bible
Browser based Midi visualizer created with p5js (with some customization options)
Run in browser
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