Consider Ruby on Rails. New framework + new language. People tried to create Rails-like systems for other languages, but they failed.

Look, I appreciate all the opinions being thrown out here, but some of them seem to be coming from people who have not even played with Flutter, let alone used it to build something. I really like working on Flutter, partly because people who use it tell me they love it.

I’ve given you links to articles written by companies and developers who say Flutter has saved them tons of time while making it easier to create better and more beautiful mobile apps. When these people first encountered Flutter, most of them had the same apprehensions you still have. They no longer do. And that was with an alpha product.

If you don’t want to use Flutter, that’s your right. But if you are going to bash Flutter, at least try it out first, because then, if you still don’t like it, you can at least tell us why and we can work to fix the things you don’t like about it.