A Minecraft Mod about Matter and Energy
Aim assistance for blocks and mobs
Magic Another Game Engine
A bridge/proxy allowing you to connect to Minecraft
Minecraft map editor and mod
Fully async, multithreaded, predictive, open source, 3.01 reach
The official self-service anti-griefing Bukkit plugin for Minecraft
A high performance and high compatibility 1.12.2/1.16.5/1.18.2 version
Open source Old School RuneScape client
Google maps for block game
Domination is a game that is a bit like the board game Risk
Europa Universalis 4 save game editor
utility collection for 2D game development in Java; sound-player
Retro style, multi-platform soccer game
Arianne is an engine to develop multiplayer online games like Stendhal
Full featured MUD server with all the trimmings.
Colonize the New World.
Monopoly-like game
Multiplayer Java rewrite of Simtex's classic game Master of Magic
Mech Station Beta - Tower Defense like Game
Naval trade simulation in the north and baltic sea during 1250 - 1500
Bridge player's toolkit