WowAce

An extra set of 11x3 buttons, integrated into the default action bar.

A 'channeling spell'-tracking addon for Affliction Warlocks. Drain Soul, Drain Life/Harvest Life and Malefic Grasp.

Outdated! Please use 'XLoot', available on Curse and WoWI

BankAccountant

FuBar_uFriends

A fully featured library tracking all ongoing absorb effects

Adds a button to the quest completion interface which allows you to auto equips selected quest Item after completion

Allows for easy congratulating when someone earns an achievement.

Notifies you of experience gains

"Shows Call To Arms status in an LDB data provider."

Needja Tracker

A library to handle rearrangement of blizzard's frames when bars are added to the sides of the screen.

Quickly builds /target macros for immediate use.

A seperate focus bar, with focus gain prediction and rotation forecast.

Replacement for the default minimap.

Deformat

FuBar_VoiceFu

Stable

Provides LibPeriodicTable-3.1 item filters for AdiBags.

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