scene-oriented, flexible 3D engine (C++, Python, C#, Java)
Custom launcher for Minecraft to easily manage installations
An alternative bootstrapper for Roblox with a bunch of extra features
PufferPanel is an open source game server management panel
A plugin loader for the Steam Deck
Custom launcher to manage multiple installations of Minecraft at once
Free, Secure, Distributed, Modern Control Panel for Minecraft
A permissions plugin for Minecraft servers
Grimmory is the successor of booklore
Create Minecraft bots with a powerful and high level JavaScript API
Empowering everyone to host fast and efficient Minecraft servers
MCDaemon, a python tool to control your Minecraft server
A free/open source client and automation tool for Ragnarok Online
Make Minecraft Java Edition mods, Minecraft Bedrock Edition Add-Ons
JavaScript-based game engine designed to empower developers
Free game engine for development of desktop, mobile, and web games
A Minecraft Mod about Matter and Energy
A mod manager for Baldur's Gate 3
Mod manager for the video game RimWorld
Source code repository of the FreeOrion project
Cross-platform 2D and 3D game engine with modular architecture
A completely free, open-source, 2D game engine
Multi-platform Engine for Desktop, XBOX (UWP) and Mobile games
Self-hosted CMS platform based on the Laravel PHP Framework
Open source library for creative expression on the web, desktop, etc.