WowAce

A Small movable frame that shows who in your party has your Renewing Mist buff

Tracks interrupts

Automatically equip 'Chef's Hat' if the Chef enters the kitchen (Cooking TradeSkill).

Assist you with faction transfers letting you know which mounts, spells, etc you have and what they will be swapped to.

Adds tier set number and difficulty indicators to tier item tooltips.

Helps to track outgoing mails

BagPress

FuBar_KCIFu

AllYouCanEat shows information about the following statistics: beverages, foods, bandage types, potions, elixirs and flasks.

Wrapper to convert HealComm data from 3.0 to 4.0

A lib to manage action bar and timers

Shows more recipies in the profession window.

FuBar_ReloadUI

Reputation Statistics - Gained, Needed, Rep/Hr, Session Time, etc.

Checklist2

Spy on your guild.

DKPmon

Grid module to emphasize units based on some configured conditions.

Fail display for Recount based on EnsidiaFails filtering options

SacredBuff_Mounts