Bukkit

You can now lock your ships (Movecraft) !

Vote4Diamond is a plugin that allows users to vote on different voting sites and get diamonds (configurable) in return.

When you right click with bucket in Obsydian, it will destroy and give you lava.

A plugin that lets you talk with the server

A plugin for Bukkit based Mnecraft servers that provides a per-world /rules command

SimplyConnect

a free Annihilation plugin! Idea by Coasterman10 and Stuntguy3000.

HealthTransfer

A simple inventory based trading plugin

PigZapAlert

Recycle unneeded tools and stuff!

CommandAd (monetise your server & reward your players - EULA safe)

Every item have weight. Offer for RPG servers!

Punishment provides server staff with a range of helpful and basic features to moderate and keep the server in order.

Auto Arm

Notifies the Console and Admins of Ore Placing/Breaking.

The players log out in a false world? Teleport them back to the spawn.

Useful Compass

TwitBukkit

HyperTaupeGun