Dynmap is a plugin that allows you to view your world in a browser as a map. My server has been asking me if we have any plugins to input that would maybe show the world around (since we are a group of friends but we have no clue where whose house is and we have terrible memory and not enough patience to look for coordinates) and I thought it'd be a great addition, since I found no map plugins? (may have just overlooked some)
https://www.spigotmc.org/resources/dynmap.274/ this is the link to the plugin! Author is still working on it I believe and it should work with 1.16+!