I built a big internal app for a client using Hono + JSX + (a tiny bit of) HTMX. It was honestly incredibly productive—colocation is amazing when you're working as a solo dev.

I wrote about that architecture from first principles:
oliverjam.com/articles/sim...
oliverjam.com/articles/pro...

In the next version of Bun

`bun ./index.html` starts a frontend dev server