WowAce

Tracks profession specific cooldowns and items across all your characters

Provides database of quest giving npcs/mobs/objects for display on the World Map/Minimap

CharScanner scans Basic Character Data, Talent Specifications, Equipment, PvE/PvP Achievements, PvE Boss Kill Statistics and ...

Show vignette icons sooner

Quickly assign the highest follower to each building or unassign all of them.

Show all the leyline taps in Suramar

Displays the locations of the chests for the Treasure, Treasure Everywhere achievement

Does a /who search of multiple dungeons.

Show all the orbs for triggering Kosumoth

Displays the locations of Garrison music scrolls.

Adds item values to chat messages.

Crowd-control monitor

Tells you who bought your auctions.

Show where the chests are for Withered Army Training

Books in Azsuna? Sure, why not?

Short EPEEN

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

A simple data broker display for current Artifact Power

Provides buttons and keybinds for raid flare world markers that never stop working mid-session

Allows for easy congratulating when someone earns an achievement.