WowAce

Provides quick access to information on your group and their equipment, enchant and gem choices.

View an image of your guild vault from anywhere.

A replacement tradeskill window for Classic

ItemPriceTooltip

Adds your name to chat messages

Adirelle's unit frames, based on haste's oUF.

Angry Raid Points

Inspects all members of raid and saves in database, as well as lists people's dkp values

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

Utility library with shared functions and data for various addons by NeoTron.

A replacement tradeskill window

Alternate Power- and Combopoint/SoulShard/HolyPower-bar

A UI for searching the guild roster.

A Collection of Automations and Interface Tweaks.

OneCore is the centralized code shared between the OneBag Suite

PvE Status Frames

Keeps track of current money and all your characters on one realm.

Configure triggers to send messages to your raid team such as timers, rotations, and health/power based triggers. Raid smarter not harder.

Dropdown library for Ace3 options, extensible to other options formats. Works ok.

In-game EPGP guild helper, supports standby, main/alt shared pools, minEP, offpecGP. Fixed price list with progress multiplier.