Skip to main content

Indie game storeFree gamesFun gamesHorror games
Game developmentAssetsComics
SalesBundles
Jobs
TagsGame Engines

New & popular releasedtagged Open Source (233 results)

Explore released tools tagged Open Source on itch.io · Upload your released tools to itch.io to have them show up here.

New itch.io is now on YouTube!

Subscribe for game recommendations, clips, and more

A MIDI utility for learning scales, chords, and more!
Music player and overlay that lets you play your music library with a controller while in-game
easier random tables for TTRPGs
Run in browser
A powerful, free and open-source tool for extracting frames and animations from Texture Atlases
A widget to see your daily steam revenue on a second monitor
GDScript Terminal Addon for Godot Engine
Built by producers for producers: user-friendly AND capable!
Single-header C library for displaying ANSI sequences
A user-friendly application for upscaling images using Real-ESRGAN, an advanced AI-based upscaling model.
PBR material manager
A tool designed to easily idle steam games
This Tool fixes the multiplayer for certain Switch Emulators
A usable pixel art program written in Python
Sort, search, and launch all your Quest's apps and games.
Free and open source 2D and 3D game engine
Godot EngineVerified Account
Contacts program, like on your phone to store telephone numbers on TIC-80.
Grind up your sample packs into something crazy!
A compendium of experimental games inspired by Brian Eno’s Oblique Strategies.
A complete 3d endless runner game made with Godot 4.3 visual scripting
The worlds-first RGBA eraser and more!
An app to keep track of your DURF characters
A tool that works as a preview renderer for 3D Asset Packs.
A free open source game engine for 2D and 3D games.
Create cool 2D games with a free game maker!
Open source antivirus software made by an AI
Create icons with this tool for Unity!
An open-source, fully offline gallery organization tool
A simple and easy-to-use library to enjoy videogames programming.
CSS components & tweaks to spice up your itch.io pages.
Run in browser
Everything from glitter and gold leaf to hammered metal.
source code to LeapQuest: Skybound Adventure
Loading more games...
itch.io now on YouTube!