Thank you !!! (!)
JS Intl is probably the most underestimated thing in the web :)
Try to ask devs. where in the browser you find the name in all the languages of all ISO stuff like countries, regions, languages currency.
Try to ask where all the timezones of the world are or how you give people internationalized lists, number expressions or relative time …
This is all https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl and in #ActivityPub we just need to federate e.g. id: "DE" for Germany.
It is crazy nice for https://martinfowler.com/bliki/Datensparsamkeit.html as well - our preview of the countries tsv incl. all stats like Pressfreedom Index is around 50kb …
Die AI, die.