Bukkit

A lotto system for MineCraft!

Lets you make a shield and use it to protect yourself!

The simplest plugin for teleport! (the next generation of the old-fashioned /tpa)

Allows players to vanish from view and online list

Play tag with your friends in Minecraft!

Hide Nametag simply hides the Nametag from all players.

Live Twitter feed in an ingame book.

A chat plugin that allows you to add colors, prefixes, suffixes, and different chat formats.

Makes cobwebs into barbed wire by damaging player.

HoldableTorches! When holding a (redstone)torch you'll get a nightvision potion effect!

TGB-KillStreak

a plugin version of ArsMagica

Hugs give your freinds a hug

A plugin that lets you print anything into the chat

Complete, lightweight, easy to set up player freezing plugin.

What's Heroes Skills

Allows players to FLY pigs!

VanillaCheat

Plugin for managing server events.

All players share a single inventory.