Indeed, navigating keyboard internationalization is a rabbit hole within a time-sink. Luckily, in most cases, you can just plop in a library, and it works, but

Indeed, navigating keyboard internationalization is a rabbit hole within a time-sink. Luckily, in most cases, you can just plop in a library, and it works, but it's probably not that simple here. All the wtf edge cases, plus the quirks of different operating systems and hardware manufacturers—it's the stuff of nightmares.