WowAce

Postal: Enhanced Mailbox support

Checks .lua files for excess and/or involuntary global variable access. NOT AN ADDON.

Angry Assignments

Collects Herbs, Mines, Gas Clouds, Archaeology, Treasure and Fishing locations and adds them to the worldmap and minimap

Embeddable chat throttling library with traffic shaping and priorities

Remember where rares were

Does stuff for sachmo

Estimated range display. Type /rangedisplay for config

A framework for chat ehancement modules.

A lightweight, flexible, multi-target threat meter.

A library for manipulating UTF-8 strings

Afflictions display and cleaning for solo, group and raid with advanced filtering and priority system.

Adds an addon manager in game via the 'Addons' menu. Special support for multi-part addons. Based on rMCP by Rophy.

BigWigs_Countdown_Overwatch

A library to determine estimated range.

Adirelle's bag addon.

A library to help with localization of the output of UnitCreatureType.

Restores access to removed interface options in Legion

Wowhead Data dump for GatherMate2

Database of item upgrade IDs