WowAce

AddOn development framework

Restores access to removed interface options in Legion

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

Callback handling Library, normally embedded inside other libraries

Embeddable chat throttling library with traffic shaping and priorities

An intuitive keybindings library.

A library that handles the basics of "window" style frames

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

Makes the default frames moveable via simple drag and drop

A modular, lightweight and screen-estate saving grid of party/raid unit frames

Tells you the Tiller, what food they like, and if you have fed them today for the quests A Dish for ...

Plugs classical world style fonts into LibSharedMedia-3.0

Displays additional information for Mythic Keystone dungeons

Displays information about the current zone on the World Map for WoW Classic Era

Displays information about the current zone on the World Map, for WoW TBC Classic

Good old LibTourist-3.0 for WoW Classic Era

Good old LibTourist-3.0 for WoW Classic Mists of Pandaria

TomTom CrazyArrow pointing to the targeted group member

Display auras on action buttons.

Postal: Enhanced Mailbox support