Arianne is an engine to develop multiplayer online games like Stendhal
Your collection, your way
Multiplayer Java rewrite of Simtex's classic game Master of Magic
GameServer is a sophisticated, game server designed for online games
Lucifer: The Ultimate Dev-Ecosystem
Full featured MUD server with all the trimmings.
Mech Station Beta - Tower Defense like Game
Bridge player's toolkit
Adds Discord Functionality to Lands.
Download Minecraft worlds, extend server's render distance. 1.12.2
Purpur is a drop-in replacement for Paper servers
Twitch chat controls your Minecraft game... can you survive?
A server software reimplementation for a certain anime game
Superproject containing build scripts and tools to download assets
A performance profiler for Minecraft clients, servers, and proxies
Java go program that allows for unusual board shapes and topologies.
A Rust framework for building Minecraft servers
A Fabric mod designed to improve the performance of Minecraft
Java Settlers
A Forge mod that implements SpongeAPI
Customizable and compatible open source server for Minecraft