Skip to main content

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

Latestin development tagged Open Source (97 results)

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

New itch.io is now on YouTube!

Subscribe for game recommendations, clips, and more

Web based, standalone, offline pixel editor
Run in browser
Learn how a game engine works by writing your game like a document
Unity Game Template
A fantasy console for making PS1-era 3D games.
Run in browser
free pixelart editor
Run in browser
A technical demo of a Gameplay Ability System (GAS) implementation in Godot 4
Run in browser
Mod manager for XXMI supported games
Crie sites estáticos lindos em minutos e publique automaticamente no GitHub Pages – sem código complexo!
A version control script for Aseprite.
An exploratory study in procedural generation.
Run in browser
DOSBox reimagined, with a friendly interface, ZIP loading and save states
Modern & multiplatform 3D game engine
Privacy-focused application that lets you manage your PDF files quickly - all 100% offline.
PNGtubing App!
A procedural texture generation tool for game developers and artists
Run in browser
A helpful tool for developers
Super Game Boy / Noise channel mixer
A Presentation framework in Godot
Run in browser
An app for Delta Chat that helps you find color combinations that you can use for your designs and artwork.
This is a set of simple utilities useful for pixel art
simple web-based free and open-source visual novel editor, it can be used in web browser.
Run in browser
este es un motor grafico seudo 3D al estilo DOOM.
A fun lil' tech demo about Godot shaders
Run in browser
Open Source C++ HID Input Library
This is a Visual novel creation tool. For godot 3.5 and 4.3+ it also includes a demo in browser
Run in browser
Alternative toy webbrowser
A score calculator for Nebulous Fleet Command's control game mode.
Run in browser
Desktop mascot built with bevy
A tool for editing Videos for youtube quickly and effectively
Assembly simulator based on LMC, a simplified computer model.
Run in browser
3D engine with modern graphics
amstrad cpc like ide
Free and open source 2D and 3D game engine
Use attributes to create widgets and labels, to visualise and manipulate data in the Scene View.
DlssUpdater is a tool to conveniently configure used dlss-dlls.
Loading more games...
itch.io now on YouTube!