Browse free open source Software Development software and projects below. Use the toggles on the left to filter open source Software Development software by OS, license, language, programming language, and project status.
SDL library for Android, including several games.
A mod to make and play Terraria mods. Supports Terraria 1.4
Set of Python modules designed for writing video games
A simple and easy-to-use library to enjoy videogames programming
3D Engine c++
API and runtime that allows access to VR hardware
A modern Wine wrapper for macOS built with SwiftUI
Create Minecraft bots with a powerful and high level JavaScript API
Desktop/Android/HTML5/iOS Java game development framework
A generic, simple and fast implementation of Deepmind's AlphaZero
JK's Save Manager Switch Edition
The main repository for the development of the evolution game Thrive
The forever free, ad-free and open source chess server
Skript is a Bukkit plugin which allows server admins
Flexible level editor
A TypeScript-to-Luau Compiler for Roblox
An elegant Go board and SGF editor for a more civilized age
Simple GTK# Paint Program
Video game library manager with support for wide range of libraries
An open source reimplementation of the Among Us Server
Godot game template and component-based framework
The new All-in-One CFW package for the Nintendo Switch