Bukkit

it will change your Prefix for the Tablist and the Nametag

Private and public chat for admins

Safe Login

ColorMe

Blocks advertisemen and spam

replacement for faction chat with faction 1.7.8+

Races and Classes for Craftbukkit

Command iConomy

A simple, highly customizable automessager.

Nickname & Skin changer plugin

Clans

MessageFilter

aAntiSpam

EasyRanks: A simple Admin-Tool for coloured Tablist and Chat! Take a look at it!

Reduce player lag, save space and remove some events.

A very complete, lightweight and updated UltraHardcore plugin

NickNamesX is a great and simple nick plugin with many plans to come!

Death Messages

Admin Essentials

AFK