WowAce

DogChow

Cartographer_QuestObjectives

A library to help with localization of item types and subtypes.

LDB display of currencies, gold totals and session / daily / weekly statistics for all characters on a server.

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

Improved Questing Experience

IncomingHealsLib

Where the lore is at

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

Does stuff for sachmo

Litmus

MiniPet, Always keep your little companion with you, based on the work of Carra.

Keeps track of performance of memory, latency, and framerate.

Open those pesky lockboxes

Rebuff yourself with the mousewheel.

CombatLog in SimpleCombatlog style

Find five Ephemeral Crystals, get a pink hippogryph

GrindStatus

A Simple World of Warcraft Spam Filter!

Keeps track of durability and pops up a dialog to repair when you go to a vendor who can.