>Figma‑ or Gmail‑class apps.....

Figma is a definite yes. But Gmail is something we say from late 00s and somehow continue till now. I thought it has been proven we dont need SPA for Email Client. Hey is perfectly fine other than a little slow, mostly due to server response time and not Turbo / HTML / HTMX itself.

I still believe we have a long way to go and innovate on partial HTML swaps. We could have push this to the limit so that 98% of the web doesn't need SPA at all.

Really hopes Rails has more in store this year.