Bukkit

Cerberus is a SuperBlacklist for all server. You may not want to have undesirable player on your server, keep them away!

SpoutWelcome

Roleplaying Plugin

BlockFinder

LogManage

Crenkh Broadcast

A plugin for managing player permissions

A troll plugin with a simple looking interface to select which troll you shall use.

NYCommands

Possess a player and have them move, die, do commands, and other fun stuff

Full featured permission grouping with highly customizable chat formats

Create interactive NPCs using armor stands with custom commands and easy editing for your Minecraft server.

Stop the trolls, Stop the memes.

Creative Fireworks

InfiniteBlocks

Promotion Essentials is the master promotion plugin! Promote players with Time,Signs,Passwords,Tokens, Money and More!

Build management system for reviewing player build submissions

HUBTP

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

ZLag Allows you to clear all the items on the ground.