WowAce

Assistace for Blackhand (Mortar warning in P2, custom says for bombs and marks in P3)

Dock

Display fails based on EnsidiaFails filtering options in Skada

GraphLib

EasyPet

Tank statistics Data Broker plugin.

Thok Cooldown Rotation

Simple minimap tracking display with tracking selection in its tooltip.

Tankadin

Calculates the relative value of attributes towards physical dps.

RaidMarshal

Auto-target your Prospector/Milling/Enchanting skills. v1.18

allows you to flip cards of omens by spinning your mouse wheel; counts cards opened and money earned per session and lifetime

MD5Lib

Customizeable UI to display the values tracked by AbsorbsMonitor

Reports in the Default Chat Frame how many people does not have Well Fed effect, and who are they

Strips unwanted UI elemeents..

A lib to manage action bar and timers

Makes it very easy to collect rare battle pets.

A customizable buff/debuff display replacement for the default Blizzard frames (with right click cancelaura support).