WowAce

Shows the minimum durability of equipped items on the stats frame.

Enhances the Equipment Manager to let you control the helm/cloak visibility for each set.

Customize the appearance of the chat bubbles.

SmartQueue

View any characters bank and bags from anywhere. Stores items in Baggins submenu "Anywhere Bags."

GirlFriend

Square Minimap and more

Fancy up the PlayerPowerBarAlt frame

Adds Friend and Guild options to the context menu of player units.

A library which provide tools for detecting adverse effects on units.

A boss encounter engine used by other add-ons

A module that lets you find out what today's dailies are without having to visit the quest givers.

Calculates incoming damage avoidance and mitigation

Display combo points for Arcane Blast debuffs

A customizable casting bar replacement for TBC Classic & Classic WoW

Simple Bars for your Shaman's weapon buffs and shield spells.

CrayonLib

Replacement for the default nameplates.

A Coordinates Data Broker plugin.

A library to help with localization of Archaeology artifacts