WowAce

Addon to provide a much nicer map

Blacksmithing data for Ackis Recipe List.

Visualises healing.

Adds Archaeology items to AdiBags virtual groups

A Simple World of Warcraft Spam Filter!

Queing of /who and SendWho() queries and a much better interface (see docs), with gurantee to be executed & callback.

A replacement tradeskill window

Inscription data for Ackis Recipe List.

The Talent Template Editor

Tracking and ranking of dps/hps in a guild.

Antagonist

StatLogicLib

Dynamic mount macro generator

A library to help with localization of talent trees.

Jewelcrafting data for Ackis Recipe List.

Mining data for Ackis Recipe List.

Track all threat redirection ability transfers and cooldowns (Misdirection and Tricks of the Trade).

CT_RaidAssist style raid frames

manipulate the minimap in numerous ways; move, scale, skin.

In-game EPGP guild helper, supports standby, main/alt shared pools, minEP, offpecGP. Fixed price list with progress multiplier.