WowAce

Shows where the equipment of inspected users or yourself is from.

Displays friend notes in unit tooltips, at logon, and in /who results.

Should I send that recipe to my alt?

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

This will keep track of how much you have paid per item in your inventory. Only one of (Auctionator, Auctioneer, AuctionLite,...

Healer gear benchmark

Tooltip of socials button will now show which friends are online

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

Provides shareable notes and other information for your guild, party and raid community.

Shows the spec of people around you in the tooltip.

Watch tooltip updates to announce when you find specific objects

Makes your item stats shine!

Creates a broker plugin for all your broker launchers

Sneakily inspect how much gold your mouseover target has made so far.

Library providing mouse-click support for LibQTip-1.0.

Show extra information about Jewels and Enchants in tooltips.

Mob respawn timers

Shows loot information in item tooltips

LibDataBroker plugin showing some random XP related data

LCDs for WoW