WowAce

Does stuff for sachmo

Allows the user to preview and track their progress in the collection of various transmogrification appearance sets

Angry Raid Points

GrindStatus

Says random things in chat when casting any spell or ability. Type "/ss help" for the user's manual.

Death analysis tool

Proximo

Tracks SendAddonMessage Spam

View bank, inventory, mail, equipped and guild bank contents from any character anywhere!

An auction house AddOn to make the life of each fence easier.

Track all threat redirection ability transfers and cooldowns (Misdirection and Tricks of the Trade).

Compact & customizable filtering, monitoring and grouping of buffs and debuffs

Compact rune and proc display for Death Knights.

A replacement tradeskill window for Classic

Library providing mappings between trade skill recipes, spells and created items

MiniPet, Always keep your little companion with you, based on the work of Carra.

Attach diminishing return icons to unit frames.

Set and manage character notes that are displayed in unit tooltips and /who results.

Friends list improvements: notes, remembering the information of offline friends, friend list syncing and backups, and a fuba...

Deathknight Rune Display