@kickingvegas @xenodium @stebalien

just btw,
in #JS I am using https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl which also „provides a local-first solution, avoiding a network call“, just described in this thread 😊 https://digitalcourage.social/@sl007/115417827119273505

I mean, also just a subset whi I extended a bit by always being able to parse countries, all capitals and most populated (which are missing as Olson Indentifier).
Serverside it is very healthy that most countries only have 1 timezone. so any city within has it (just 2 gets)