WowAce

TableTopLib

A Data Broker add-on for quickly switching your specialization with gear set and loot specialization.

Adds 3 indicators to each side (top, bottom, left and right).

Auto sizes frame layout depending on group/raid size or predefined zone data

Information display for Hunters.

Allows for gold tracking across multiple time frames

Cartographer_Mailboxes

Shows the price of a single item in the Auction House.

Adds a Friendly Fire mode and data collection to Skada.

Fires events whenever a raid member "fails".

Quest helping: fetching items to use, that sort of thing.

Seraphim Raid Tracker

GearRating

Simple Spell Alert

Cartographer_Mining

AltClick an item in your bag to add it a mail, auction, or trade frame, and alt-click to buy a stack if reagents.

A simplistic clock.

Taggle

What did you just loot?

One-click smart mounting.