WowAce

Guide Handler UI.

Automatically restock items from vendors and your bank

Baggins_ClosetGnome

Tool for easy task assignments in raids.

Adds cooldown timers to your trinket procs

Automatically converts a party to a raid when you attempt to zone into a raid zone without a raid.

Out of Mana bar.

GuildFilter

Adds an inobtrusive circular castbar around the mousecursor, handy for Clique users

Artifact power bar support for oUF layouts

Hold a key to temporarily center and magnify the Minimap.

Adds Buff/Debuff icons to the grid frame.

Remaining and rested XP Data Broker plugin.

SeeingRed

"Your quest log is full". How many quests do you have in your log?

Tracks spiritual innervation on Garajal

Small Box Icon Pack for Cartographer

DungeonCrawler

A library to try to guess a level of a player.

Spell interrupt aid and announcement addon.