WowAce

Draws 3D portraits for main units that can be moved or resized at will.

Time/date display for FuBar.

A simple broker display that displays in-game and RealID friends in a tooltip.

NiHao

Very very simple tooltip

changes LFR wing descriptions to encounter lists

Meant To Do That

Blocks all whispers except from people in your guild and friends list.

Mail plugin for any DataBroker display.

QuoteNoMore

Show coordinates on minimap

FailBotSpam

FuBar_IOPFu

Uses Loot-a-Rang on double right click

Skin buffs with Masque

Manage your AddOns while logged into the game

Library to handle and store information about frame that are possible targets to anchor other frames to.

VendorSearch adds search features when buying items from any vendor

Loooooot!

Automatically switch the hunter tracking based on the selected target