WowAce

Adds a simple percentage threat status to Grid.

Simple, nice-looking power bar addon for all classes.

SmartyCat

Generate a macro with random mounts

Makes the Blizzard options frame movable and resizable

pMutilate

Assist you with faction transfers letting you know which mounts, spells, etc you have and what they will be swapped to.

opens/closes all bags when at merchant (instead of only the backpack)

Displays a reliable cooldown timer for the Shaman Ascendance ability

Group interrupt cooldown tracking.

Shows an arrow to your bite victim during the Blood-Queen Lana'thel encounter in Icecrown Citadel (your raid leader must be r...

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

Minimap tweaking module for TweakHub.

Allows custom-triggered boss mod timers to be created

Enables user defined sounds for Party, Guild, Raid and Custom Channel chat messages.

Adds filters for Legion items to AdiBags

Expo

QR Code builder library

Tracks Black Market Auction House auctions.

Reminds you if your flask/elixir and/or Augmentation Rune and/orfood buff is about to expire or has expired