WowAce

DeuceCommander

KillingSpree

Provides data about all artifacts in the player's possession.

pDebuffList

Ironi's Encounter Event Tracker

Adds talent specialization role status to Grid.

Adds your damage to Scrolling Combat Text

Bind spells, items, and macros to keys, without using action buttons

FuBar_ItemListFu

Heads-up minimap display

lern2count adds ABinfo castcounts to spell and actions. It has a builtin reagentcount too.

StarVisuals displays various data visualizations

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

BuffMe

GemCensus inspects people and records which gems they have socketed. Then displays which gems are the most popular.

FuBar_TransporterFu

Tracks profession specific cooldowns and items across all your characters

Generates and posts random Chuck Norris facts to a specified chat medium.

Shows your standings with the factions.

mHud