Bukkit

Customize GriefPrevetion Mods Config from game.

Control who rides, leads, and access horse inventories, and block horse damage.

PlayerIP - now you can more with your players ip!

LillyProtect

Clash

AccountSecure

NeosNoEndermanGrief

Block currently PvP fighting players from accessing WorldGuard regions and given commands (configurable!)

iNations

A simple way to stop pillars from appearing around your server

Login System to protect accounts from spoof and steal itens

VillagerPerm

Have you ever wanted to protect your admins accounts from password thieves or their friends? This is your plugin!

Anti-Arson

Whitelisting with invites and probation

A /report plugin with MySQL support and more.

Prevent new players from placing and breaking blocks!

EntityShield is a simple plugin which prevents players from damaging certain entities (configurable), acting as a shield.

A reporting plugin so players can report to Mods

Stops players from using /kill on each other.