WowAce

Provides database of quest giving npcs/mobs/objects for display on the World Map/Minimap

Keeps track of your reagents for buffing.

FuBar_AnkhTimerFu

YssGuildShop

Review any raid or party members recent incoming combat along with health level.

Cartographer_QuestObjectives

Suppresses chat messages from damage meters and provides single chat-link damage statistics in a popup.

A Mount and Companion manager

A library to get currencies' related information

SurgeonGeneral

Load manager for AddOns

You've got mail!

Search, filter and craft gems in the game!

StarVisuals displays various data visualizations

WhoDrop

Campaign maps for Warcraft Conquest Moon Guard server

VitalWatch

UnitActionBars

Proximo

Assister