WowAce

Heads-up minimap display

Tracks the Blood Shield for Death Knights.

RicoMiniMap

Mutt (Macro Update Target Tool) provides slash-commands that can patch the predefined targets in your macros.

Inventory and bank organizer.

Hemlock

Stores a browsable database of spells that mobs cast

NBuffBars

Adds the toon name to the alert that your RealID friend has come online.

Threat reactive nameplates for TidyPlates.

Database of Trainer locations for HandyNotes

Helper functions used by my addons, feel free to use them in your addon too

A jukebox for playing wow embedded music.

Monitors for friendly deaths and announces them as in Myth: The Fallen Lords

Cartographer_Herbalism

Talented_Data

Fires events whenever a raid member "fails".

Personal buff monitor - are you buff enough?

Building a Better Mailbox

Separate indicator for your HoTs with timer.