WowAce

Show a bar indicating the remaining lifetime of your temporary pet

Improved Guild Control Panel

SeeingRed

Baggins_ClosetGnome

Takes a screenshot when you kill a boss or gain an achievement

Automatically restock items from vendors and your bank

Library to provide non-explicit cooldown tracking and callbacks.

BangItHarder

Shows guild and system message of the day only if either one of them has changed since the last login.

API for AceConfig-3.0

Customizeable UI to display the values tracked by AbsorbsMonitor

Allows you to loot BoP items without prompting when not in a group or raid

Enables cooldown notification between players and allows party members access to each-others spell books.

Compact scrolling vendor frame

TableInspector

Pick Pocket Countdown Timer for Rogues.

Reports in raid chat whenever a raid member "fails." /EnsidiaFailsWotLK to configure.

AllYouCanEat shows information about the following statistics: beverages, foods, bandage types, potions, elixirs and flasks.

aX_RaidStatus

SliceWatcher