WowAce

Displays bars depending on your professions

mHud

Keeps track of honor, PvP statistics, BG Marks, and Arena points.

Displays info about who rolled Need/Greed/Pass on items that are currently rolled for

"Shows Call To Arms status in an LDB data provider."

Aperture

Keeps track of resurrection spells cast in a group

A plugin for OneBag to make your keyring the same texture as OneBag/Bank.

TalentShow-1.0

Communicates with guild members for their positions on the world map

Add in keybindings to place raid marks on mouseover, or the target if there is no unit being moused over

Waitlist addon with EPGP Mass Award hooking.

Target assistance by automatic rewriting of macros

AllYouCanEat shows information about the following statistics: beverages, foods, bandage types, potions, elixirs and flasks.

Kenzo is a skin for Masque

FuBar_MiniClockFu

AutoAcceptInvite

Quest helping: fetching items to use, that sort of thing.

TableTopLib

mDarkPact