WowAce

Utilities for pixel perfection, decimal to hex, parsing item strings

Aspect checker addon for Hunters.

Announces Mage Spells in chat.

Add a line to herb tooltips that shows what pigment they produce.

EQCompare

Allows for gold tracking across multiple time frames

A Perl layout with oUF.

FuBar_ModMenuTuFu

A tool to appraise, estimate, or judge your equipment against the equipment of others.

A fully featured library tracking all ongoing absorb effects

Library supporting plug in filters.

TouristLib

Uses guild notes to add alts' main names to chat windows and other places

Cartographer_Fishing

ClosetGnome_Fishing

Instant SLAM! notification

A Mount and Companion manager

EnchantList

Sneakily inspect how much gold your mouseover target has made so far.

Gives equipped and overall iLvl to indicate the quality of a character's gear.