WowAce

Automatically equip 'Chef's Hat' if the Chef enters the kitchen (Cooking TradeSkill).

Simple raid waiting list

Suicide Kings Addon

SnapshotBar

Customizeable UI to display the values tracked by AbsorbsMonitor

Displays an estimated time until you're out of mana

Sunwell Plateau assistant. Provides "un-ignorable" overlay notifications for Brutallus/Felmyst/Twins. Felmyst warnings includ...

FuBar_CharacterInfoFu

Adds the "pixel perfect" font "Silkscreen" to LibSharedMedia

Creates parameterized AceGUI-3.0 editboxes with autocompletion

An addon that automatically loots items for you.

Automatically switches Profiles of addons when changing spec

Tells your party members when you interrupt stuff, or fail to do so.

Displays reagent count on spell action buttons

ClosetGnome_Banker

Steroids

Uses TomTom to show target location if target is in party or raid.

A Library for hooking tooltips.

Enhelper

Mana regen rate display.