WowAce

A Healing Assignment management addon

Good looking, smoothy and helpful nameplates

Hitman

Spell overlay customization and spell state HUD.

Leveling guides for trade skill professions.

It's a doodle pad for doodling with doodles.

Reminds you to Life Tap and Dark Pact

ag_Pimpster

Cartographer_Stats

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

StitchUI

ORLIC

Keeps track of your reagents.

Fixes strata bugs in UI windows

View any characters bank and bags from anywhere. Stores items in Baggins submenu "Anywhere Bags."

Calculates incoming damage avoidance and mitigation

CompostLib

Show who is targeted by at least one enemy, and the casting progress of the incoming spell.

A Latency Data Broker plugin.

Automatically invites player from templates.