Bukkit

A collection of many useful developer tools for promoting compatibility and ease of development

Marriage Reloaded

Track PVP kills, ready for webstats with MySQL!

Order allowing you to leather your items

PlugMan is a simple, easy to use plugin that lets server admins manage plugins from either in-game or console without the need to restart the server.

CityWorld

Adds new Enchantments to your Server.

The premier long-range map editing tool for Minecraft SMP.

Hides entities and tiles serverside to improve client fps

FunMessages

Brew alcoholic potions, get drunk and have fun!

Appear to hack to other players

PrisonUtils

Elevate Your Fishing Experience in Minecraft!

The visual teleport plugin (/back, /home, location manager, ect)

Cooldowns and Warmups for all commands that you wish!

Provides essential server managment tools: World autosave, Backups, Auto restart, Plugin data purging, Plugin management and more.

Every Message Under Your Control!

Backpacks, mobile furnaces, etc... as items! No client-side mods required.

Backpack, ever need extra-storage while you run around? This is the answer to your problems.