WowAce

Tooltip of awesomeness. Moo. It'll graze your pasture.

Configure triggers to send messages to your raid team such as timers, rotations, and health/power based triggers. Raid smarter not harder.

Am I locked out? - Displays all RaidIDs for all chars

Checks Raid Buffs/Flasks/Consumables. Tunable alerts for misdirects, taunts, cc breakage, rez, dispel and interrupt

Adds a status to Grid for debuffs applied by Raid Bosses.

LibItemInfo-1.0

Unit frame addon using Ace3.

Sells all junk in your inventory at once.

Adds mob patrol paths to your map.

Rebuff yourself with the mousewheel.

Static library of wow map data

Display aura information inside action buttons

Co-ordinated targetless Party and Raid wipe recovery. Evolved

XP bar using Ace3.

Alternate Power- and Combopoint/SoulShard/HolyPower-bar

CT_RaidAssist style raid frames

Configurable Castbars

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

Try on different gear and see their total stats and their differences. In short, an ingame CT-Profiles-like addon.

Keeps account of attendance and loot for raids, parties, bgs, arenas and solo for questing.