Horizon is Minecraft: Java Edition 26.3 rewritten in Rust
Public repository of source code for the Universal Pokemon Randomizer
Fast, user-friendly cross-platform custom launcher for Minecraft
A new Minecraft world editor and converter
An Open Source Minecraft Launcher with Modern UX
Community version based on the PCL open source secondary development
Free, Secure, Distributed, Modern Control Panel for Minecraft
An efficient graphical Minecraft seed finder and map viewer
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
Full featured MUD server with all the trimmings.
World Class Leader Board Editor.
Never get AFK kicked from Roblox again!
Offline Minecraft launcher
Launcher for Minecraft that allows you to easily manage installations
Defeat all the beasties to claim victory!
Chess program
SJCE - free portable cross-platform graphical chess game, 100% Java.
Java library to BiDiB (see http://www.bidib.org/)
Java applications to control a model railroad layout.
jMednafen is a front-end for Mednafen
A fantasy RPG.