Random Questions -
Are you hosting this in 2 places? One for the backend/one for the frontend? Or are you running the apps on top of WordPress? via enqueue script or something? Custom plugin?
Thanks!
One server. I use Beaver Builder for the homepage and laying out any PHP dynamic pages (log in, log out, contact us, etc), and then either enqueue scripts or a custom rewrite rule to serve any javascript apps e.g. React.