Is there some reason you need a different stack of all new UI libraries just because you decided to use a certain language? (Yes, I know everyone does it, but t

Is there some reason you need a different stack of all new UI libraries just because you decided to use a certain language? (Yes, I know everyone does it, but they should stop.) Does it actually work with OS features like screenreaders and printing that aren't just "pixels go on screen"? Does it break when a user has an OS setting changed that only one Microsoft QA greybeard remembers exists?