WowAce

Show optimal path for artifact leveling

DebuffEnough

A death track window for Recount

Checklist and notes addon.

Color manipulation library.

Adds tier set number and difficulty indicators to tier item tooltips.

TextSpy

OneBag is a replacement for the default game bags that combines all the bags into one frame.

LDB Broker launcher for HealBot

Toggle Windowed Mode with click or keybind.

Displays a reliable cooldown timer for the Shaman Ascendance ability

BagSync

Add-on that shows in a unit tooltip window a number of killed mobs of the same kind

Adds Outfitter set filters to AdiBags.

Upcoming events.

Tracks interrupts

Displays a variety of useful stats for tanking

AutoAcceptInvite

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

Allows for easy congratulating when someone earns an achievement.