WowAce

Dynamic item DKP calculation

Static library of wow map data

Attach diminishing return icons to unit frames.

Inspects all members of raid and saves in database, as well as lists people's dkp values

Tell you where all the daily elite pets are

Tracks the Blood Shield for Death Knights.

CombatLog in SimpleCombatlog style

Target Debuff monitor. Stacking aware, giving current and potential debuff status.

Leatherworking data for Ackis Recipe List.

A library that handles the basics of "window" style frames

Fires events whenever a raid member "fails."

Incoming Heals

A simple slash-command-based addon for querying item information from the Blizzard servers via ItemIDs and SpellIDs.

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

Shows skills in a tooltip and allow them to be used. Also keeps track of Cooldowns.

Keeps track of current money and all your characters on one realm.

MorgDKP

Campaign maps for Warcraft Conquest Moon Guard server

Additional information about player spells.

Tracks the current Fear Ward's in the raid or party.