WowAce

Co-ordinated targetless Party and Raid wipe recovery. Evolved

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

Database of Diminishing return categories and general data

Reports in raid chat whenever a raid member "fails." /EnsidiaFails to configure.

Antagonist

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

Angry Assignments

Automated smart raid marking to speed up trash clearing in instance runs

Database of Vendor locations for HandyNotes

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

Raid Frames using the oUF framework.

Show where the chests are for Withered Army Training

Tracks the HoTs you cast.

Display aura information inside action buttons

A replacement tradeskill window for Classic

Violation

Keeps track of your current location.

View bank, inventory, mail, equipped and guild bank contents from any character anywhere!

Display Garrison missons for all Characters

MorgDKP