WowAce

Provides one or many informational windows with optional interactive widgets.

Configurable Castbars

GrindStatus

Configure triggers to send messages to your raid team such as timers, rotations, and health/power based triggers. Raid smarter not harder.

Display aura information inside action buttons

Bulk mail reception made really easy

Display Cooldown Count of Spell Icon and Item

Database of Diminishing return categories and general data

Shows skills in a tooltip and allows them to be used.

Keeps track of quests.

mount and companion manager

Database of item upgrade IDs

SRA

Sells all junk in your inventory at once.

Try on different gear and see their total stats and their differences. In short, an ingame CT-Profiles-like addon.

Collects Herbs, Mines, Gas Clouds and Fishing locations and adds them to the worldmap and minimap

Smooth combat HUD based on ArcHUD2

Shows simple Buttons for your Cooldowns :)

Alternate Power- and Combopoint/SoulShard/HolyPower-bar

XRS