Top tools tagged Open Source

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

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PNGtubing App!

A simple and easy-to-use library to enjoy videogames programming.

Ray

Godot Engine

Free and open source 2D and 3D game engine

Godot Engine

GIF

vdcrpt - video corruptor

Destroy videos in weird and interesting ways.

branchpanic

SLK_img2pixel

Convert images/textures to pixel art

Lukas Holzbeierlein

GIF

Sprytile

A Blender add-on for building tile based low-poly scenes with paint/map editor like tools

Jeiel Aranal

Mitch

An unofficial Android client for itch.io

free pixelart editor

Run in browser

Open source procedural sprite animation

Encelo

Tuesday JS visual novel engine

simple web-based free and open-source visual novel editor, it can be used in web browser.

Kirill Live

Run in browser

Modular Asset Staging Tool

Unity editor plugin for level design

Keith at Fertile Soil Productions

Slime2 - Stream Widget Manager

Run local overlays and bots on your PC!

Zaytri

OHRRPGCE

Official Hamster Republic Role Playing Game Construction Engine

James Paige / Bob the Hamster

VideoGameCapture an alternative Capture card Software. OpenSource (GPLv3)

An alternative to the Elgato Game Capture Software for all Capture cards

ImmerNochNoah

OGMO Editor

A free, open source, project oriented level editor made for indie game developers by indie game developers.

OGMO Editor

Fractal Sound Explorer

Listen to fractals or just explore

CodeParade

Ninty Launcher

Nintendo Switch-styled launcher.

NinStar

MasterPlan

$20

Visual planning ideaboard, by indie devs, for indie devs and creatives

SolarLune

Lightning Launcher

Sort, search, and launch all your Quest's apps and games.

Ethan M.

Rich Presence U

$4.99

Display your Nintendo games on Discord.

NinStar

Pitch – CSS Components and Tweaks for Your itch.io Pages

CSS components & tweaks to spice up your itch.io pages.

nnda

Run in browser

ASCII Art Paint

The editor for ASCII-graphics, combining a graphical editor and an image to text converter.

Kirill Live

Run in browser

projectM Music Visualizer

Cross-platform music visualization. Open-source and Milkdrop-compatible

codav

Zoner

A tool for building static blogs!

Ryan Trawick

Linear Spectrum and Oscilloscope Visualizer

FOSS music visualization tool

Aaron F. Bianchi

Wicked Engine

3D engine with modern graphics

turanszkij

Ultimate 2D Platformer Controller - Godot 2D Character Controller

Make the perfect character for your 2D platformer in Godot! Try it out in this demo!

Noasey

Run in browser

GIF

Ct.js game engine

Create cool 2D games with a free game maker!

Ct.js

DOSBox Pure

DOSBox reimagined, with a friendly interface, ZIP loading and save states

Schelling

AnimeEffects

A simple 2D animation tool

Yukusai

Usagi Engine

2D pixel art game engine for rapid prototyping

Brett Chalupa

Metallics by Draneria ✦ Free Krita Brushes

Everything from glitter and gold leaf to hammered metal.

Draneria

Elit3D

Tile-based map editor in 3D.

christt105

mspaintCompanion (Layers for MSPaint)

mspaintcompanion is a tool crafted from spite

Talon Zane

Baldi's Basics Classic 1.4.3 Decompile[OFFICIAL]

BBCD143

KickstaretrBaldi

WiPersona - PNGTuber on Web Browser

Run your PNGTuber / VTuber avatar with a web browser

ItsZariep

Run in browser

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TopToolsGamesToolsGame assetsComicsBooksPhysical gamesAlbums & soundtracksGame modsEverything elsetagged Open Source (575 results)

New itch.io is now on YouTube!

Top
Games Tools Game assets Comics Books Physical games Albums & soundtracks Game mods Everything else
tagged Open Source (575 results)