WowAce

LDB data source for Combat Tracking

Tracks, transmits and displays the cooldowns of your raid.

Provides quick access to information on your group and their equipment, enchant and gem choices.

Dims action buttons.

Adds Outfitter set filters to AdiBags.

Tracking and ranking of dps/hps in a guild.

Estimated time until current target will die.

Alternate Rune Display

KoS-Management Tool

Combat log evolved.

Shows the health of the player's current bodyguard.

Mutt (Macro Update Target Tool) provides slash-commands that can patch the predefined targets in your macros.

Heads Up Display with Player and Target Info

Displays the time remaining before your (temporary) pet is dismissed.

Helps you decide which ability to use next according to priority you set

Highly-configurable shield / absorb tracker.

KillingSpree

FuBar_CombatTimeFu

Calculates optimal reforging for given weights/caps.

Monk Brewmaster/WindWalker Priority and Buff/Debuff Tracking Tool