Bukkit

FragRadio's in game Minecraft plugin to request songs, shoutouts and more.

Nickname & Skin changer plugin

AutoAnnouncer

Jail & Mute unrespectful player!

Adds commands for nicknames

ChatWarn

Chat channels, without the fuss

reChat

mmoChatTitle

Add 4chan-style quoting to server chat

A simple, effective and customizable quiz plugin!

AnhyLingo is a plugin for Minecraft servers designed to create a multilingual interface.

Adds the ability to set a user's group with a word!

A plugin to handle everyhting that comes with login and logout

User defined Chat Rooms

EasyRanks: A simple Admin-Tool for coloured Tablist and Chat! Take a look at it!

Custommessages

ServerMotd allows you to change the motd of the server-list and the message to join the server

NewTag - Give your players a tag independent of any permission or chat plugin

ItemMail 4