A Simple and Easy to Use User Interface for Private Bukkit Servers
UtiliGame is a light-weight game engine written in Java.
AdventureMap peripherals for ComputerCraft
Modular Minecraft server plugin - commands, events, ...
A variation of the classic Mario game with a custom map editor.
Custom Tease Instructor Tools Box
Convert Minecraft world to LEGO Digital Designer format
Game Mode API for Minecraft