WowAce

RaidInfo

Shows ZoneInfo on the World Map in a perfectly cromulent fashion.

Need Greed window for EPGP lootdistribution.

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

Adds party/raid role icons in useful places

Displays the time remaining before your (temporary) pet is dismissed.

Set and manage character notes that are displayed in unit tooltips and /who results.

Estimated time until current target will die.

AVR Encounters

MainAssist

A sexy logarithmic cooldown bar

StatStain

A library to track nameplates.

Forces LSM and LibSink to use specific textures and sinks.

Libra

Enhances the default AddOns list.

AspectsBar

Heads Up Display with Player and Target Info

Doodle

NBuffBars