WowAce

Tracks the HoTs you cast.

A library to help with localization of talent trees.

A replacement tradeskill window

View an image of your guild vault from anywhere.

A collection of useful (guild management) tools and utilities for smarter than average bears.

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

Simple quest item bar.

provides enchanters with a decent tool for managing their profession

Interacts with TinyTip modules, either integrated or standalone, to provide extra centralized functionality. Required for an ...

Shows mana usage as a percentage in a spells tooltip.

Provides data about all artifacts in the player's possession.

PT3Browser

Checks your gear before bosses and yells at you if you're an idiot

Simple right click casting.

Adds Archaeology items to AdiBags virtual groups

Searches bags/banks of all your characters/guilds.

Static library of wow map data

Nihilum Raid Tracker, originally written for the EU guild Nihilum.

Adds party/raid role icons in useful places

Pins on the World Map for quests you have not completed yet