WowAce

Enables you to see Chinese, Japanese and other languages in game

Durability Data Broker plugin.

Toggle Windowed Mode with click or keybind.

Dynamically atering layout in raid environment (Tanks, Ranged / Melee DPS, Healers)

DebuffEnough

Replacement for default bags.

A helper addon for the achievements "Let It Snow", "Fistful of Love", "Shake Your Bunny-Maker", "Check Your Head", and "Turkey Lurkey"

Monitor the remaining duration on your Mysterious Eggs and other perishable items.

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

PerfectTargets

LibQTipClick-1.0

ClosetGnome_Fishing

Mob respawn timers

Allows frames to be dragged around, without permanently changing their position.

LootWhore

TalentShow-1.0

A popup menu containing user-programmable scripts.

Keeps track of people who have recently sent you messages.

FuBar_ExitFu

Dedicated to Lazybones of EU Khadgar who had the original idea as he can't find a damn thing in his bags. You're a great guy...