WowAce

FuBar_ShardCountFu

Displays the locations of Garrison music scrolls.

Raid Cooldowns

FuBar_EmoteFu2

Automagical macros for each talent tier.

Privacy2

Gives detailed descriptions of particular localities, as zones or instances, and provides optional TomTom integration.

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

Battleground Timers in a HUD around the Blizzard BG status

InstanceMaps

Show where the chests are for Withered Army Training

ChatHighlighter

The One-Key-Mount™ — Simple to use, configured with Rock

View party member quest logs

A library to return spell duration and debuff type of a spellID.

Spyglass

LibBabble-Spell-3.0

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

Timerbar embeddable library

This will keep track of how much you have paid per item in your inventory. Only one of (Auctionator, Auctioneer, AuctionLite,...