WowAce

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

FuBar_PetFu

Hunter 'Misdirection' activity and cooldown monitoring for raids/groups. 'Readiness' aware.

LDB data source displaying character stats

FuBar_CustomMenuFu

Utilities for pixel perfection, decimal to hex, parsing item strings

DKPmon

Helps with interrupt notifications and announcements.

KeyProfiler

FuBar_XPerlFu

Save and send chat messages to many channels. Allows quick item and profession linking within your messages.

Provides a library for accessing auction data and pricing from various Auction Data mods

Selectively loots your fishing catches.

Clock plugin for any DataBroker display.

Shows the spec of people around you in the tooltip.

DKP ingame management

Repairs your items automatically upon visiting a vendor.

A creative frame managment library

ClassButtons

Automagically draw your weapons !