Hmm, Flutter is “insanely accelerating “ but you “see no one using it”? Which one is it? If you look up dart in Google trends over the past five years and compare it to, say, Typescript I think you’ll find your title is more on the money: no one is using it and it’s not accelerating insanely. It’s barely accelerating at all. As for proving its superiority, no, you did not. You merely asserted that’s it is cross platform and therefore better. But apart from that slightly dubious claim, you’ve told me literally nothing about the language except to say it’s better in every way. Which just makes you sound like one more fanboy. Substance not clickbait please.