Thanks! Lots of great reading here. The React piece looks interesting, but would definitely like to hear more about Clack. My biggest hangup is around infrastructure. I wouldn't mind terribly re-inventing the wheel a bit in terms of client-side and business logic (if I can use lisp), but dealing with a FastCGI deploy makes me cringe a bit. Maybe it's just bad memories from a site I took over that was on shared hosting.