Bukkit

AntiGuest

A continuation of the Log plugin to collect Modifications done by users

UltimatePlugin

AnvilControl

Regios

This plugin adds a secure server setting so admins can maintenance their servers.

Sentry is a Citizens2 Character that guards against mobs and players

AccountGuard (IP Account Protection)

Make regions that players can buy/sell

Does not allow Endermen to pickup blocks, also does not allow Skeleton Horses to spawn.

ProtectAnimals

honeypot griefer traps

All-in-one Hub Solution. Reduce player lag, save space and remove some events.

Plugin for protecting the spawn from griefing and more!

An anti-swear plugin.

A plugin to prevent players from leaving within a fight.

Simple plugin to prevent interaction with blocks and paintings.

BukkitProtect, protecting your worlds since it was made!

ReportRTS - Report Realtime Ticket System

A fair global banning system