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Latestwith code under MIT License tagged Open Source (89 results)

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

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Domain knowledge for AI coding agents building Godot 4 games, 51 skills, zero deprecated Godot 3 syntax.
Sync your game saves across devices — free & open source
Disk Usage Analyzer
Workspace for creative projects with optional Multi-AI-Connectivity
Customize Sounds, Timers, and Notifications
Run in browser
A digital assistant for solo fantasy role-playing games featuring oracles, procedural generation, and automated combat.
Run in browser
Beyond sprite packing. Reel your sprites together.
Run in browser
A Fake Fact Sheet Generator
A C++ bindings generator for GDExtensions.
Graphic editor with procedural generation for modelling and visualizing planets
A flexible, live-editing terrain creation tool — node-based and spatial workflow combined.
Text Encryption Tool
Run in browser
Free and open source application for making Visual Novels without any coding
Crie sites estáticos lindos em minutos e publique automaticamente no GitHub Pages – sem código complexo!
Image viewer / Desktop mirroring with CRT filters and other retro artifacts.
Pure-data patchs in godot
Run in browser
A free texture channel packing tool
A live updating particle effects builder library for GameMaker based on JujuAdams' Vinyl
Modern & multiplatform 3D game engine
Simple Asset Placer – Speed up level design in Godot 4.2+
PNGtubing App!
A procedural texture generation tool for game developers and artists
Free and open source 2D and 3D game engine
Godot EngineVerified Account
A fast and compact color-ramp tool for Aseprite 1.3+
Super Game Boy / Noise channel mixer
Aseprite script for generating color shifted palettes based on the PyxelEdit feature.
Playdate benchmarks
A set of CLI tools for building pixel art asset pipelines for games, with first-class support for the Phaser game engine
A MIDI utility for learning scales, chords, and more!
An open-source simplest messaging app 💬 that you can imagine!
GDScript Terminal Addon for Godot Engine
PBR material manager
Open-source VRM desktop mascot with TypeScript mods + MCP
Create cool 2D games with a free game maker!
CSS components & tweaks to spice up your itch.io pages.
Run in browser
Open-source Unity tool that simplifies accessing and managing component properties across Game Objects.
Run in browser
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