WowAce

Automatically sells low quality gray items and selected white items to the vendor.

Shows a circle on the minimap to indicate spell range

Provides information about the player's bodyguard.

Display who crossed the charges on Thaddius

This addon helps with daily quests.

A frame designed for each specialization of druid's watching their main power and important buffs/debuffs

Provides quick notification (sound and visual) of your tanking status of your current target. Meant for tanking.

Show coordinates on minimap

Displays bars depending on your professions

Eliminates the spam from the chatframe and sums it up in a broker plugin.

Adds 3 indicators to each side (top, bottom, left and right).

Evaluates your gear

Mob respawn timers

Toolset for tanks, providing information on taunts and other valuable information.

Assist you with faction transfers letting you know which mounts, spells, etc you have and what they will be swapped to.

Adds custom layouts for Grid

ArenaPointer

Paints your known blueprints red.

Easy item deletion with a few tweaks.

Adds 3 corner indicators to each corner of the Grid frames.