WowAce

ActionCombat

LilSparky's Workshop mod for Trade Skills

Prints a message in your default chat frame when someone in your group gains an aura.

Shared handling of media data (fonts, sounds, textures, ...) between addons.

Displays friend notes in unit tooltips, at logon, and in /who results.

World of Warcraft Classic addon to display current zone information.

Adds unreal tournament style sounds to PvP encounters.

Heal and decurse by clicking on customizable raid/party unit frames

quick quest turnin and acceptance with a shared keybind

Quest helping: fetching items to use, that sort of thing.

CharScanner scans Basic Character Data, Talent Specifications, Equipment, PvE/PvP Achievements, PvE Boss Kill Statistics and ...

Enable/Disable addons for your character in game

Allows the user to customize the the tooltip with lua-scripts

Auto sizes frame layout depending on group/raid size or predefined zone data

BankItemsFu

Buffalo

Configuration for LibToast notifications.

Quality of Life Tools for Group questing/leveling

Adds options to create customized layouts from within grid.

Watch tooltip updates to announce when you find specific objects