WowAce

Adds an additional spell alert if you have more than one charge of a buff that is normally tracked by the in game spell alert...

GraphLib

Out of Mana bar.

MD5Lib

Automatically converts a party to a raid when you attempt to zone into a raid zone without a raid.

Adds Buff/Debuff icons to the grid frame.

Gnomish math at its best!

aX_RaidStatusConfig

A filter tool for blizzards TradeSkillUI

DungeonCrawler

Shows all the targets in the raid

Sets you to DND when you fight a boss, and some other crap.

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

Displays reagent count on spell action buttons

A library which provide tools for detecting adverse effects on units.

LDB display addon with one Blockoblock per plugin.

Durability Data Broker plugin.

Adds support for LibFilter to Baggins

Creates a broker plugin for all your broker launchers

FuBar_TalkFu