WowAce

Library that tracks incoming heals

Adds various information based on PeriodicTable to item tooltips.

Rebuff yourself with the mousewheel.

A library to provide a markup syntax

Tracks the HoTs you cast.

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

Configurable Castbars

Detox

DaHud

Display auras on action buttons.

Archaeology Assistant

A fancy LDB reputation display, show faction reputation and reputation change history

Keeps track of HoTs, DoTs, Buffs and Cooldowns. With audio and text alerts to refresh them.

MendWatch

Marks the locations of Hallow's End candy buckets on the worldmap and minimap.

AceBuffGroups

Adds custom effects to your cursor.

tracks and share quests between your party

Co-ordinated targetless Party and Raid wipe recovery. Evolved

Collects Herbs, Mines, Gas Clouds and Fishing locations and adds them to the worldmap and minimap