WowAce

Display and change minimap tracking modes from your FuBar.

Shows missing buffs and handles welfare and deluxe buffs as one (motw/gotw, blessings, etc.). This lets you see when you nee...

Drops the least valuable item in your bags to make space.

A helper addon for the achievements "Let It Snow", "Fistful of Love", "Shake Your Bunny-Maker", "Check Your Head", and "Turkey Lurkey"

FuBar_FuzzyClockFu

Counts stacked lifeblooms and uses progressive colors to indicate the active number of HOTs.

Does a /who search of multiple dungeons.

Displays a grid of guild ranks versus permissions.

Cartographer_Stats

Dynamically atering layout in raid environment (Tanks, Ranged / Melee DPS, Healers)

TableTopLib

Information display for Hunters.

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

Remaining and rested XP Data Broker plugin.

Toolset for tanks, providing information on taunts and other valuable information.

Allows for easy congratulating when someone earns an achievement.

Fancy up the PlayerPowerBarAlt frame

Party and Raid roster library - one library for any group

Merchant, gossip and taxi tweaking module for TweakHub.

Adds Raid Target Icon status to Grid (Player or Player Target).