WowAce

Simple language selection for Data Broker

Allows the user to customize the the tooltip with lua-scripts

A clone of the FailBot mod. Announces raid member failures such as "Player1 fails at frogger"

FuBar_CombatTimeFu

Enables user defined sounds for Party, Guild, Raid and Custom Channel chat messages.

Tells you the Tiller, what food they like, and if you have fed them today for the quests A Dish for ...

Auto sizes frame layout depending on group/raid size or predefined zone data

Simple and clean Death Knight displays

A volume control for Data Broker.

Allows you to prevent addons from sending and receiving messages.

Show all the leyline taps in Suramar

Information display for Hunters.

Considers an item against all the items you have to determine whether or not it is an upgrade

Keeps a list of all items you want and shows how much you need.

FuBar_tTracker

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

DreamChat

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

Dropdown library for Ace3 options, extensible to other options formats. Works ok.

WhiteboardNG