WowAce

VersionChecker

Announces Mage Spells in chat.

Auto sizes frame layout depending on group/raid size or predefined zone data

Shared handling of media data (fonts, sounds, textures, ...) between addons.

A library to help with localization of classes.

Reminds you if your flask/elixir and/or Augmentation Rune and/orfood buff is about to expire or has expired

Monitor the remaining duration on your Mysterious Eggs and other perishable items.

LittleTrouble

Library supporting plug in filters.

lugMD

Modifies the inbox into a scrollable inbox, including open all options

Libary for cleanly inspecting other players

Sorts the Wardrobe

Adds on-screen buttons for the farming tools and seeds.

Automatically generate and announce optimal spirit totem assignments during the Gara'jal encounter in Mogu'shan Vaults.

Add-on that shows which battle pets can be farmed this week

EasyDKP

Shows the minimum durability of equipped items on the stats frame.

Shows your FuBar addons in your LDB display.

FuBar_AlchemyFu