WowAce

A library that tells wether a item is a quest item or not (equipped or in bags)

Lists and/or reminds people missing flasks or food buffs at every ready check.

A customizable casting bar replacement for TBC Classic & Classic WoW

Vox

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

Adds indicators to the sides of Grid frames.

Tells you who bought your auctions.

ChatAssist2Options

Historian

Library to provide non-explicit cooldown tracking and callbacks.

Shows the price of a single item in the Auction House.

RaidGroupNumber

Adds Outfitter set filters to AdiBags.

Flames anyone who lets his debuff expire on Malygos Phase 3

Automatic ammo reloading and selection, with warnings.

Automagically draw your weapons !

Prompts for canceling of pet battles if no rare pet is found in the opposing team.

Powerleveling guide framework

Combat Alert

Helps you see the Halion's Corporeality during phase 3