WowAce

Library of data about what items tier tokens can be turned in for

Make noise when the servr is going to restart

Add item levels to Inventorian

Show a texture on demand

Library to check whether an item is equipable / appropriate for a given class

Show all the orbs for triggering Kosumoth

Show where the chests are for Withered Army Training

Books in Azsuna? Sure, why not?

Teleporters in Suramar? Sure, why not?

Show all the leyline taps in Suramar

Tell you where all the daily elite pets are

A library to help with localization of the output of UnitCreatureType.

Quest information

What did you just loot?

What actual item level is an item? Yes, it's horrible we need a library for this.

Add SyLevel item level display support to Bagnon.

Skills plugin for any DataBroker display.

Tweak the tradeskill windows

Better quest log and tracker

Where the pet tamers are