WowAce

Track any items you want in a tooltip

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

TableTopLib

Adds a Friendly Fire mode and data collection to Skada.

Collects, analyzes and presents information about the virtual economy.

Cartographer_Mining

LDB display for Oak Interrupts Broker

Adds four icon indicators to Grid (top, bottom, left and right).

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

FuBar_AlchemyFu

ElfReloaded

API for AceConfig-3.0

TrapBar

WF3sec

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

DHUD2

Simple, light-weight, LDB-enabled timer that tracks how long you spend in combat

SRA

Battleground Timers in a HUD around the Blizzard BG status

GearRating