WowAce

Hook extra menu to friend list, guild list and chat player

SliceWatcher

Configurable dynamic combat logging extender module for TweakHub.

A total number of quests Data Broker plugin.

BigTrouble

Enable/Disable addons for your character in game

Prints a message in your default chat frame when someone in your group gains an aura.

PriceTag

Experimental timer library that uses the Animation system as a scheduler.

Hides the Order Hall Command Bar

LCDs for WoW

FuBar_MiniClockFu

DreamChat

ViewAddonMessage

A library to provide tools for formatting money and time.

RotLatency keeps track of your reaction to cooldown expiration.

Makes it very easy to collect rare battle pets.

LibDataBroker plugin showing some random XP related data

A boss encounter engine used by other add-ons

TextSpy