WowAce

Keeps track of your current location.

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

Good old LibTourist-3.0 for WoW Classic Mists of Pandaria

Database sharing module for GatherMate2

Database of Trainer locations for HandyNotes

Displays the locations of the chests for the Treasure, Treasure Everywhere achievement

Database of Vendor locations for HandyNotes

Show all the orbs for triggering Kosumoth

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

Cartographer_Routes

Display front-end for LibGuildPositions-1.0 using HandyNotes

Show what quests have changed

Books in Azsuna? Sure, why not?

Displays the locations of Garrison music scrolls.

Provides database of quest giving npcs/mobs/objects for display on the World Map/Minimap

Database of important locations for HandyNotes

Tracks the precise arrival & departure schedules of boats and Zeppelins around Azeroth and displays them on the Mini-Map and ...

Heads-up minimap display

Cartographer_Trainers

Cartographer_Mining