WowAce

Holy Power, Shadow Orbs, Rogue Combo Points and Monk Chi.

NShakedown

Adds pipes which can control arbitary other statuses (like toggle status on key or "in combat"-state).

Reforges stuff

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

Enable/Disable addons for your character in game

A Fail main view module for Recount

ActionCombat

LDB data source for reputation monitoring.

Shows a frame to track your debuff on Malygos in phase three.

Uses linear regression and a log of hitpoint values to estimate how long a boss has left to die and reach execute range.

Ranged stats Data Broker plugin.

Show optimal path for artifact leveling

BossList

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

Bidder

A data broker plugin showing your longest fight and your current fight time.

Monitors AP when dots are applied, clearly showing current vs applied AP levels.

Seraphim Raid Tracker

VitalWatch