New & popular tools tagged Open Source

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Working Time Tracker

A simple working time tracker for indie devs

forest_gd

Run in browser

Console World Clock (2025 Edition)

A simple, command-line-based world clock tool with lots of configuration options

KBurchfiel

PickPacker

A free texture channel packing tool

free pixelart editor

More videos, no ads.

Electus Progressive Liberation Software

GMS2 MCP Server

Bring AI and automation into GameMaker Studio 2 with a simple local MCP server.

Atenebris

GIF

Pollen

A live updating particle effects builder library for GameMaker based on JujuAdams' Vinyl

Morpho Monarchy

DOSBox Pure

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

Schelling

Timed Input Plugin for RPG Maker MV

$6.99

In bundle

Super Mario RPG Mechanic

Next Level Gaming

Procedural-Generator

An exploratory study in procedural generation.

Run in browser

RaZ

Modern & multiplatform 3D game engine

Razakhel

Wplace Color Palette Pixel Converter

Limit Pixel Art Colors to Wplace Compatible Values

tryagaindemo

Run in browser

Auto TTRPG Grid Combat

Automated TTRPG Simulation

tryagaindemo

Run in browser

MasterPlan

$20

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

SolarLune

Translator Paul

$4.99

A quick and easy way to execute linux commands buy taking your plain english and executes the right commands for you!

PNGtubing App!

Simple and fast asset placement

Simple Asset Placer – Speed up level design in Godot 4.2+

LuckyTeapot

Godot Engine

Free and open source 2D and 3D game engine

Godot Engine

ASCII Separator Generator

Fourseasons

Run in browser

What Time?

Share and compare time zones with people in your group chat.

durian

ProcTile

A procedural texture generation tool for game developers and artists

slipperhat

Free Tarot App

Self-reflection Thought Prompting Tool

Run in browser

Run in browser

Pixel art measuring tool for manually redrawing sprites

tryagaindemo

Run in browser

Polygonal Image Distorter

Squash and Stretch 2d Images Using Polygons

tryagaindemo

Run in browser

Comic Display From Image Folder

View your images by folder like a manga/comic

tryagaindemo

Run in browser

Super Color Picker for Aseprite (Script)

A fast and compact color-ramp tool for Aseprite 1.3+

FBEpyon

Fracton

A helpful tool for developers

Qwatrum

Five Nights Creator

Create your own FNAF fangame in minutes!

koteee

Run in browser

Convert to Lineart, Thin 1px Lineart Converter

Minimize the amount of pixels needed to manually draw your pixel art

tryagaindemo

Run in browser

Mega Multi Video Player

Import Your Videos to Simulate An Arcade-Style Theater

tryagaindemo

Run in browser

Still Got the Blues

Super Game Boy / Noise channel mixer

Lean Art

Manga Storyboarder (+Presentation Viewer)

Storyboarding Tool

tryagaindemo

Run in browser

TalkieTalkie

A Presentation framework in Godot

Substain

Run in browser

Desktop Guidelines

Customizable desktop guide lines & shapes that don’t block your apps. For design, dev & digital art.

PfeifeTelespiele

Shifty

Aseprite script for generating color shifted palettes based on the PyxelEdit feature.

TwinSouls

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New & popularToolsGamesToolsGame assetsComicsBooksPhysical gamesAlbums & soundtracksGame modsEverything elsetagged Open Source (388 results)

New itch.io is now on YouTube!

New & popular
Games Tools Game assets Comics Books Physical games Albums & soundtracks Game mods Everything else
tagged Open Source (388 results)