WowAce

Control screenshot format and quality via FuBar

ElectrofluxTextronator

Ironi's Encounter Event Tracker

Mark My Words

Utility library with shared functions and data for various addons by NeoTron.

CharScanner scans Basic Character Data, Talent Specifications, Equipment, PvE/PvP Achievements, PvE Boss Kill Statistics and ...

lugMD

DeuceCommander

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

Provides information of tradeskill and crafting materials that are in the banks and bags of your characters.

Show what quests have changed

Automagical macros for each talent tier.

Bidder

LibDogTag-2.0

Open all your mail

A library to return spell duration and debuff type of a spellID.

Tells you who bought your auctions.

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

Embeddable chat throttling library with traffic shaping and priorities

Mining data for Ackis Recipe List.