Browse free open source Software Development software and projects for Windows and Linux below. Use the toggles on the left to filter open source Software Development software by OS, license, language, programming language, and project status.
Set of Python modules designed for writing video games
A mod to make and play Terraria mods. Supports Terraria 1.4
A simple and easy-to-use library to enjoy videogames programming
3D Engine c++
GUI for downloading/managing homebrew apps for video game consoles
API and runtime that allows access to VR hardware
Desktop/Android/HTML5/iOS Java game development framework
The forever free, ad-free and open source chess server
Arianne is an engine to develop multiplayer online games like Stendhal
JK's Save Manager Switch Edition
A generic, simple and fast implementation of Deepmind's AlphaZero
Flexible level editor
A TypeScript-to-Luau Compiler for Roblox
Moonlight port for Nintendo Switch
Simple GTK# Paint Program
A cross-platform interpreter for many point-and-click adventure games
An open source reimplementation of the Among Us Server
A charting and data visualization library for Unity
Ct.js is a desktop game engine that makes learning programming fun
A framework to build Pokémon RPG games
Gideros Release version