WowAce

Displays events from Calendar for upcoming week in tooltip.

Announces results of readychecks to the raid/party, installs "/rc" alias, shows rc timer bar

Make your whole party/raid aware of whats happening during and after a readycheck

A total number of quests Data Broker plugin.

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

A helper addon for the achievements "Let It Snow", "Fistful of Love", "Shake Your Bunny-Maker", "Check Your Head", and "Turkey Lurkey"

SpyGnome

pMutilate

Creates a broker plugin for all your broker launchers

Raid assignments planner

RBM_AbilityWatch

A library which provide tools for detecting adverse effects on units.

Reputation tweaking module for TweakHub with auto watched faction selection and detailed rep info updates.

Makes the Battle Objectives Frame movable

Adds usable and equipable filters to Baggins

PoisonSwapper automatically manages weapon swapping for maximum DPS

ArenaMaster

MultiTips

aX_RaidStatusConfig

Shows loot information in item tooltips