Generating a map from server data

[Neon]

I've seen some servers do it: They have an orthographic map of the generated land of their server's world. How is this done?

[fairiestoy]

Github
This link leads to an python script located in the official minetest repo. If you want a faster version, check the minetest-related projects page of this forum. There is a topic where this script was rewritten in C++

Edit:

viewtopic.php?id=2896
^^ ^^
Forum link to the C++ version