Bukkit

HackerTroll

More Commands. More Possibilities

Anti Exploding Plugin

ServerInfo

A plugin with some usefull features for your server.

grief-prevention-creative

for 1.8.0+ (may be can work on earlier versions)

SonicOp is a plugin that makes ops run really fast

Simple plugin that calculates de center of a given square

Clear debris with ease with BlastPick!

Shoots command when someone votes, uses Votifier

Despawn Certain Mobs you don't want in your world!

Blocks Join / Quit / Death Messages.

FastReport

Slapping plugin for players to abuse each other with

BlockCantKeepUpSpam - Blocks "Cant keep up!" from spamming your console.

A plugin that helps admins by making it easier to stalk / watch over players they think are suspicious.

Get your and other player stats!

Heal, Feed, Kill, Starve, Burn, and Extinguish Players!

Spawn horses!