WowAce

Display and change minimap tracking modes from your FuBar.

Calendar improvements

Augmented Virtual Reality. Draw and add markers in the 3d world.

Add-on that allows you to setup and quickly switch between different profiles of your action bars

vChat

InventoryLib

Information display for Hunters.

FelwoodFarmer

FuBar_WarriorAlertFu

Library to help with querying unit talents.

Status indicator that shows the remaining of value of Powerword shield.

Lists Pots and Herbs you got on all chars and allows you to specify color coding

Tweak the tradeskill windows

Tells you who bought your auctions.

BagPress

GridAlert

SacredBuff_Mounts

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

Displays a variety of useful stats for tanking

OneChoice tries to help you reduce quest reward choices down to, ideally, one choice.