WowAce

Building a Better Mailbox

BankAccountant

Automatic Refilling of User Defined Items

A small checklist for raid (de)buffs and who brings what.

Database of Diminishing return categories and general data

eeShards

Show extra information about Jewels and Enchants in tooltips.

Standalone of FuXPFu - Now sticks to anything!

A sexy logarithmic cooldown bar

Automates bites during the Blood-Queen Lana'thel encounter in Icecrown Citadel

ItemPriceTooltip

Database of Vendor locations for HandyNotes

KoS-Management Tool

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

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

RicoMiniMap

Enchanting data for Ackis Recipe List.

TouristLib

World of Warcraft Classic addon to display current zone information.

Desesperated announcing to clearly show the skillings of act inplay.