WowAce

Automagical macros for each talent tier.

Database of Vendor locations for HandyNotes

DogChow

World of Warcraft Classic addon to display current zone information.

A library to return spell duration and debuff type of a spellID.

SmartyCatManaBar

HiveMind

Collects, analyzes and presents information about the virtual economy.

Records mail when visiting the mailbox to make keeping track of mail and expiration dates easy.

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

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

Buffalo

Broken in Midnight. I recommend MidnightFocusInterrupt instead.

Smooth group roll frames

TrackingBar

fmBuffCheck

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

Sphere

KoS-Management Tool

TomTom CrazyArrow pointing to the targeted group member