[jraph]

> React JSX, or Django/Jinja templates

Those are not HTML. PHP neither, even when used as a templating language for HTML.

> htmx endpoints

Not really familiar with htmx, but I would say this is HTML augmented with some additional mechanisms. I don't know how I would describe this augmented HTML, but I'm not applying my "not programming" statement to htmx (I probably could, but I haven't given enough thoughts to do it).

> In this sense, I'm not putting on a different hat when I'm working on the html, but just working on a different part of the program.

I agree with this actually. I wouldn't consider that writing HTML (or CSS) is really a separate activity when I'm building some web app.