WowAce

Smooth combat HUD based on ArcHUD2

Provides more visible access to dungeon and raid difficulty settings via FuBar.

AltClick an item in your bag to add it a mail, auction, or trade frame, and alt-click to buy a stack if reagents.

Disease Tracker for Death Knights.

Simple and clean Death Knight displays

Allows for easy congratulating when someone earns an achievement.

Posts a BigBrother-QuickCheck to the raid-channel when a readycheck is started

Angry Boss Reminders helps raiders switch to the proper talents, glyphs, and gear for each boss during a raid.

A library to help with localization of Archaeology artifacts

GetInLine

Adds achievement reminders to BigWigs

A Data Broker plugin to show AddOn memory usage.

Cartographer_Routes

Lag tolerance module for Broker displays.

Warns you with sounds when you gain different shaman spells.

Shows who controls Wintergrasp and the time until the next battle.

Display the global cooldown around your cursor. (+ other stuff)

A volume control for Data Broker.

Shows where the equipment of inspected users or yourself is from.

Collect data about you myth+ challenges