WowAce

Reminds you to Life Tap and Dark Pact

Adds an inobtrusive circular castbar around the mousecursor, handy for Clique users

A noble spirit embiggens the smallest player arrow.

PoisonMenu

A clone of the FailBot mod. Announces raid member failures such as "Player1 fails at frogger"

autoLFG

Fade Blizzard Raid Frames

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

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

FuBar_WarriorAlertFu

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

Broker launcher plugin for Recount

A simple addon that warns you if your pet isn't attacking while you're in combat.

A library to provide tools for formatting money and time.

This is an add-on to block incoming guild/party/duel requests (except for friends/party/guild) (previously ASSBlock)

Centralised management hub for small tweak, interface and utility addons.

FuBar_OmenFu

EUF is an enhance of wow original unit frames, provides hp with both value and %, and optional 3D portrait. Simple and Useful.

A library to help with localization of Archaeology artifacts

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