WowAce

Enables the filtering of items when you visit a vendor

In-game EPGP guild helper, supports standby, main/alt shared pools, minEP, offpecGP. Fixed price list with progress multiplier.

EyeCandy

Evaluates your gear

Debuff Monitor: A Powerful & Configurable Raiding Tool

Tool for easy task assignments in raids.

vChat

FuBar_BongosFu

Shows a frame to track your debuff on Malygos in phase three.

Shows learned recipes of all characters.

Simple, nice-looking power bar addon for all classes.

An extra set of 11x3 buttons, integrated into the default action bar.

HunterAEP

Shows the minimum durability of equipped items on the stats frame.

kgPanelsConfig

Buff reminders and more

Reminds you if your flask/elixir and/or Augmentation Rune and/orfood buff is about to expire or has expired

Cryolysis

A loot distribution addon meant to improve master looting during raids.

Shows who controls Wintergrasp and the time until the next battle.