WowAce

FuBar_PetFu

Damnation

Shows at-a-glance what raid buffs/debuffs you have.

BagSync

BigWigs_ThogarLaneColors

A library to help with localization of Archaeology artifacts

mDarkPact

SQL-driven database system for Lua

A data broker plugin showing your longest fight and your current fight time.

Adds resurrection, resurrected and soulstone status to Grid2. Uses LibResComm-1.0

Write event handlers in a simple GUI in-game

Displays the zone level ranage of the zone you are in and also gives you a suggest zone and instances to be in.

Zone text Data Broker plugin.

Adds pipes which can control arbitary other statuses (like toggle status on key or "in combat"-state).

Surfaces

Holy Power, Shadow Orbs, Rogue Combo Points and Monk Chi.

T_Tracking

Shift-clicking on a user name in chat shows a tooltip with their whois information.

Display and change minimap tracking modes from your FuBar.

FuBar_FuzzyClockFu