WowAce

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

LDB data source for herb, ore and skinning node data

AltClick an item in your bag to add it a mail, auction, or trade frame, and alt-click to buy a stack if reagents.

Keeps tracks of /rolls.

KC_Items

A Latency Data Broker plugin.

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

A 'channeling spell'-tracking addon for Affliction Warlocks. Drain Soul, Drain Life/Harvest Life and Malefic Grasp.

Assistance to the dance during Dread Spray

Handles the assignment, coordination, and announcement of many parts of the Lich King encounter in Icecrown Citadel.

NextStep

Fancy up the PlayerPowerBarAlt frame

Color manipulation library.

FuBar_AlarmClockFu

Displays bars depending on your professions

Shows your FuBar addons in your LDB display.

Detox

MountUp

Simple money display for LDB

Forces LSM and LibSink to use specific textures and sinks.