WowAce

Small addon to copy chat lines.

ArenaHistory

An attempt at giving a complete overview of Arena battles

A library that tells wether a item is a quest item or not (equipped or in bags)

Good looking, smoothy and helpful nameplates

Library to provide non-explicit cooldown tracking and callbacks.

PlayerNotes

Enhance Shaman Cooldown Tracker

LibFuBarPlugin-3.0

Gugagaia_dk_addon will be like a teacher, helping the player that have a character of Death Knight class

A library that maintains a cache of items and their types.

Stitch-1.1

ViewAddonMessage

Wrapper to convert HealComm data from 3.0 to 4.0

EBB-inspired buff bars with click-to-remove support

Lists and/or reminds people missing flasks or food buffs at every ready check.

A frame with a text that gives you the amount absorb left on target, or in TankMode absorbs left on yourself.

UnitActionBars2

Adds indicators to the sides of Grid frames.

Automatically sells low quality gray items and selected white items to the vendor.