Bukkit

The ultimate player punishing plugin!

Another Grappling Hook plugin

Chat Control

GodItems

A simple block protection plugin that protects an area of land based on the radius you give

TabGroup

An Alternative Jobs System for your Survival Economy.

Simple lottery plugin

A simple plugin to delete all the mobs in the world set in the config.yml by a simple command!

Plot Management System

Allows to add certain Effects to full Armor Sets

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

A Minecraft Dupe Plugin

Light-weight plugin to disable Login, Logoff, and Death Messages.

Ponle Gravedad A Minecraft :O - Add Gravity To Minecraft :O

Tells you a players username

olyChatSuite

Create custom furnace recipes

Use hardcore mode in Bukkit SMP

A plugin that uses the title feature implemented in 1.8 to send a player a message as they join the server!