WowAce

Enables autolooting when a fishing pole is equipped and disables it afterwards.

Replacement for default bags.

Durability Data Broker plugin.

Auto confirms Roll & Loot

Keeps track of your reagents for buffing.

Keeps a list of all items you want and shows how much you need.

Makes your item stats shine!

Automatic Refilling of User Defined Items

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

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

Simple search inspired by vBagnon

OneBank

FuBar_DuraTek

Automatically sells low quality gray items to the vendor.

Allows you to browse your clients database

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

Saves contents of your guild bank and sends/receives updates over the addon channel

Visual loot monitor

opens/closes all bags when at merchant (instead of only the backpack)

Spawns toasts for looted items, money, and currencies.