Bukkit

PrettySigns

Gives Players helpfull Commands with a GUI

MyMotd

Shows the player's money in the sidebar of the scoreboard.

SimpleRankList

A customizable display which shows a player's potion effects.

A really simple plugin that accesses minecraft wiki pages.

The premier Minecraft banning solution

Real music in Minecraft !

PlayerInfo

This is the best calculator in the minecraft universe!

Quick access to Youtube links, Google+ Links and Skype names!

Display your server website. /website

Simple, easy to use announcement plugin for Minecraft

Ban Management System

With This Simple Plugin You Will Have A Command To Show Your SocialNetworks Links

You can use shout to act as a voting, donation broadcaster and you can use it as a Alert or just a simple shout out.

Ip Manager

Display the latest tweet from any user on Twitter, such as your server’s official updates, in your minecraft world.

HealthChanger