> REST is not a browser concept
I didn't say that it was specifically. REST is still a convention that is usually tied to and influenced by HTTP and its methods. It doesn't necessarily have to be that way exactly, but that's how many web applications are typically written.
> There’s no need to “kill” it.
We don't necessarily need it around either.
> If you’re sure you need another set of verbs and nouns, use http as a tunnel.
That is somewhat along the lines of what I'm suggesting. REST is not necessarily better than an API that just takes POST requests in a way that serves the application's needs directly rather than some abstract standard that homogenizes data in ways that require extra work to be done. For some odd reason, many frontend-oriented developers look at me like I've got bugs crawling out of my ears when I say this, yet the idea of allowing the server to do the bulk of the work is both old and resurging in popularity (e.g. Hotwire, LiveView, HTMX).