Bukkit

chatAs

Change Your Gamemode with Ease!

Kill the player that left leave fights

NetherBedrock

Ip Manager

Two up your server with Radiation7, including everything you need to get started.

It's better than a ban!

Force commands on users upon every join, or first join.

Troll your friends with Admin Powertools

ExtraCommands

EliteWarn allows you to warn players. If they get to a high enough warning level, they will be unable to join.

gWhereIs

Galaxy World

Super Holograms

ChatCalculator is a calculator used through chat.

A simple to use captcha API

Change the player count on the server list to text

Allows users to mine, set and use spawners however they like. Has support for admin configuration.

Add-on for Title Manager to display Region IDs

Itemdetector