Open Source
MCManager - The ultimate Minecraft content manager.
Modular Minecraft server plugin - commands, events, ...
A fast, new, and simple Minecraft Reference Tool!
A minecraft clone thing on the cube 2 engine
client/serveur pour la gestion de serveur minecraft
minecraft, server, statistik, bukkit, gigacraft
HeroCraft Abilities Using the CraftBukkeit Plugin
Mod for Minecraft | Adds Kryptonite and Kryptonite Block | By DJSyther
Minecraft Classic Server Software
A tool for mod servers and for the connivance of players.
A tool for configure the server.properties file of a minecraft server.
Minecraft Classic Server Software Forked Off Of MCSpart
OGMA - Open GameManager. Manage your (save-)games easily.
A competitive Minecraft mod and map
Convert Minecraft world to LEGO Digital Designer format
SimpleBukkit
Command Line Utility for management of Minecraft Servers
Editor for NBT Files like Minecraft's "level.dat"
The Myrks' minecraft mods
An open-source minecraft launcher