Tornado relies on its own HTTP server, but its modules for everything from templating to authentication are loosely coupled, so you can take them or leave them.
To your point, I'd be curious to see a non-Tornado server that is Tornado compatible on the backend. It could be an interesting project. I would counter, however, that any server choice has its own inertia--changing web servers is hardly ever a simple process.
To your point, I'd be curious to see a non-Tornado server that is Tornado compatible on the backend. It could be an interesting project. I would counter, however, that any server choice has its own inertia--changing web servers is hardly ever a simple process.