There was a day not too long ago when the front end was a single box on a diagram. HTML forms posting to an API, then a redirect to a different page covered 99%

There was a day not too long ago when the front end was a single box on a diagram. HTML forms posting to an API, then a redirect to a different page covered 99% of your front end. There are quite a few react nextjs etc etc apps that could benefit from being a little more on that end of the spectrum.