WowAce

FuBar_OutfitterFu

BiGOpt

Provides a quick display for the LFG Call to Arms

Enables user defined sounds for Party, Guild, Raid and Custom Channel chat messages.

TradeStop

LDB data source displaying rested XP for whole account

A jukebox for playing wow embedded music.

Mutt (Macro Update Target Tool) provides slash-commands that can patch the predefined targets in your macros.

Auto roll greed, need, pass or manually roll on items.

World of Warcraft Classic addon to display current zone information.

AceBuffGroups

Simple display and management of Away / AFK / Busy / DND status via broker or minimap

Gives detailed descriptions of particular localities, as zones or instances, and provides optional TomTom integration.

Library handling communcation for Magic* addons

Alternate Rune Display

Tracks profession specific cooldowns and items across all your characters

HunterAEP

A customizable view of friends and guildmates.

lern2count adds ABinfo castcounts to spell and actions. It has a builtin reagentcount too.

Litmus