Custom launcher for Minecraft to easily manage installations
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
Make Minecraft Java Edition mods, Minecraft Bedrock Edition Add-Ons
A permissions plugin for Minecraft servers
Grimmory is the successor of booklore
A free/open source client and automation tool for Ragnarok Online
MCDaemon, a python tool to control your Minecraft server
Free game engine for development of desktop, mobile, and web games
Empowering everyone to host fast and efficient Minecraft servers
JavaScript-based game engine designed to empower developers
Mod manager for the video game RimWorld
Cross-platform 2D and 3D game engine with modular architecture
A Minecraft Mod about Matter and Energy
A completely free, open-source, 2D game engine
Multi-platform Engine for Desktop, XBOX (UWP) and Mobile games
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
Source code repository of the FreeOrion project
Stride (formerly Xenko), a free and open-source cross-platform C# game
Open source library for creative expression on the web, desktop, etc.
CTFs as you need them
Self-hosted CMS platform based on the Laravel PHP Framework
Zig game engine & graphics toolkit