WowAce

Splut

Warns you with sounds when you gain different shaman spells.

FuBar_MonkeyQuestFu

Adds four icon indicators to Grid (top, bottom, left and right).

GratuityLib

Shows a money overview for your current realm in the tooltip on the money in your bags

InventoryLib

EnhancedLFG

Provides a LibDataBroker plugin for quick access to professions under Ackis Recipe List.

FuBar_GemWatchFu

A frame designed for each specialization of druid's watching their main power and important buffs/debuffs

For Developers (of Addons which uses LibWho-2.0): show queues and queries in realtime

Prompts for canceling of pet battles if no rare pet is found in the opposing team.

MessageEvent

Percent

Keeps track of healing spells cast by everyone in a group.

EUF is an enhance of wow original unit frames, provides hp with both value and %, and optional 3D portrait. Simple and Useful.

ORLIC

Provides buttons and keybinds for raid flare world markers that never stop working mid-session

Shows who controls Wintergrasp and the time until the next battle.