WowAce

DaHud

A Library for stat conversion, calculation and summarization.

Adds unreal tournament style sounds to PvP encounters.

Creates simple table controls for tabular text data.

Fires events whenever a raid member "fails."

A simple slash-command-based addon for querying item information from the Blizzard servers via ItemIDs and SpellIDs.

Smart raid loot and DKP tracker with automated standby and learning

MorgDKP

Shows class colors on player nameplates and names

Shows mana usage as a percentage in a spells tooltip.

Provides the /in command for delayed execution.

Henge

Nihilum Raid Tracker, originally written for the EU guild Nihilum.

Simple quest item bar.

Ironi's Encounter Event Tracker

Plays sound when a ready check, LFG queue, battleground queue, or world battleground queue pops even if you have sounds turne...

HiveMind

Co-ordinated targetless Party and Raid wipe recovery. Evolved

A collection of useful (guild management) tools and utilities for smarter than average bears.

Adds party/raid role icons in useful places