WowAce

Shows the source of an item as a tooltip

Displays your soulshards in better way.

A simple equipment manager

Tracks money/tokens across all your characters; /goldwatch for options.

Show all characters' currency in the currency tooltip

Charm your friends with your very own raid icon tagger, the gnome way!

The Action Button to SmartMount

Provides an in-game database for tracking loans.

xcRaid

Tracks Grace and changes color based on the number stacked

Changes several of the popup dialogs to not close when hitting the Escape key.

AEmotes_Kelly

Properly zooms out from Paladin, Priest and Monk order hall to Broken Isles

Records and displays raid loot rolls

Checks .lua files for excess and/or involuntary global variable access. NOT AN ADDON.

DebuffCounter

Fixes "You aren't in a party." spam in battlegrounds

FuBar_InviteFu

Turn the filter off and KEEP it off because it keeps getting turned on, even in-game sometimes.

Track down those needy and greedy party members.