WowAce

Customize the appearance of the chat bubbles.

FuBar_VolumeFu

Toggle Windowed Mode with click or keybind.

Shows who controls Wintergrasp and the time until the next battle.

FuBar_DuraTek

Enables cooldown notification between players and allows party members access to each-others spell books.

An extra set of 11x3 buttons, integrated into the default action bar.

GratuityLib

Puts a timer in /yell when you get Unbound Plague during the Heroic Professor Putricide encounter

Control screenshot format and quality via LDB displays

LibDataBroker plugin showing some random XP related data

Shows learned recipes of all characters.

FuBar_WhisperFu

EUF is an enhance of wow original unit frames, provides hp with both value and %, and optional 3D portrait. Simple and Useful.

AnyFont

Merchant, gossip and taxi tweaking module for TweakHub.

Simple library that handles multiple levels of logging.

Display and change minimap tracking modes from your FuBar.

SupplyAndDemand

Waitlist addon with EPGP Mass Award hooking.