Fully async, multithreaded, predictive, open source, 3.01 reach
Your collection, your way
Arianne is an engine to develop multiplayer online games like Stendhal
Full featured MUD server with all the trimmings.
Mech Station Beta - Tower Defense like Game
A Rust framework for building Minecraft servers
Java Settlers
A Forge mod that implements SpongeAPI
Minecraft Forge Hybrid server implementing the Spigot
BungeeCord, the 6th in a generation of server portal suites
Play with 1-6 Dices
A simple 2D-Chess
canarymod plugin to play capture the flag on minecraft
Java decentralized cross-platform network multiplayer game engine