WowAce

Keeps an eye on someone's distance from you, and alerts you if they get too far.

A library that maintains a cache of items and their types.

LD50_ap

Adds custom layouts for Grid

Automagically call who should cross over

Displays both Kalecgos and Sathrovarr the Corruptor hit points during the encounter.

Adds icons to the configuration menu for all standard Grid indicators.

Notifies you when you get aggro.

Provides accurate, millisecond-level timing.

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

TrickOrTreat

Makes the Battle Objectives Frame movable

BetterMagnet

Congratulate people when they ding

BangItHarder

GridAlert

ChatAssist2Options

Enigma

CVarEditor

Party and Raid roster library - one library for any group