WowAce

Helper functions used by my addons, feel free to use them in your addon too

Adds 3 corner indicators to each corner of the Grid frames.

Creates a broker plugin for all your broker launchers

Aura alarm.

Fixes UI bugs

Shows your standings with the factions.

Fixes strata bugs in UI windows

DotDotDot

Displays an alert whenever you loot an item for the first time.

Replacement for default Rune Frame and more.

Prospecting and Disenchanting Aide

RoleCall allows you to easily see the talent specs and roles of everyone in your group.

Adds the toon name to the alert that your RealID friend has come online.

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

Show a texture on demand

FuBar_CheckStoneFu

A library to handle rearrangement of blizzard's frames when bars are added to the sides of the screen.

Ace2'd version of the "Visor" frame-modifictaion AddOn. All code in this addon is copyrighted 2006 by its authors, which are...

LittleTrouble

Library to help with querying unit talents.