Since you haven't provided any actual arguments, one would have to rely on your reputation to evaluate the claims you made, but since this is a new account with only one post, that's not providing any support either.

For the record, I've also used Delphi, MFC, WinForms, Qt, native Android and iOS, but not TurboVision and very little wxWidgets. I didn't use React, nor Vue, but I am familiar with web development and web technologies in general.

If I look at https://reactjs.org/tutorial/tutorial.html, I find it really really hard to believe that's in any way better than at least Delphi or Qt, to pick just two of the technologies I'm familiar with. There are functions which return HTML code which contain JavaScript code in there. How can one return an <h1> from a function with a straight face? :-)