WowAce

GearRating

Shows a window displaying any raid member below 10,000 health during the Chimaeron encounter.

Whats

Display combo points for Arcane Blast debuffs

Tank statistics Data Broker plugin.

Cartographer_Mailboxes

A module that lets you find out what today's dailies are without having to visit the quest givers.

Used to visualize and change values of variables/variable-trees in game

For Developers (of Addons which uses LibWho-2.0): show queues and queries in realtime

DynRepBar

ItemRackFu

Adds 3 corner indicators to each corner of the Grid frames.

Tracks and announces interrupts (eg. Hit/Miss/Immune) and is also able to track and report "wasted" interrupts (those which d...

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

Sneakily inspect how much gold your mouseover target has made so far.

DaPortrait

Selectively loots your fishing catches.

Shows your FuBar addons in your LDB display.

Displays performance-related stats for shadow priests.

Keeps a list of all items you want and shows how much you need.