WowAce

WheresMyCow

allows you to flip cards of omens by spinning your mouse wheel; counts cards opened and money earned per session and lifetime

Creates randomized guild names

Serialized

Automagically click yes on BoP dialogues.

Guild Recruitment Assistant

Timer bar addon inspired by ShockAndAwe

Critters

Exile-BidMe

In-game Loot Factor (DKP) comparisons for Juggernaut

PackageTooltip

BuffBot

Bio_Tint

Track friends / enemies in a convienent window, with optional logging

Simple addon that sends EG gear/main data without running the full client

ERP

A library to provide extended information regarding player spell action/macro cast requirements.

AuctionProfit saves information from your invoice auction house mails.

ViperWatch

Denial2