I use React all the time for individual components on server-rendered pages. It feels like a natural extension to formerly monolithic Rails/Node/etc apps. That

I use React all the time for individual components on server-rendered pages. It feels like a natural extension to formerly monolithic Rails/Node/etc apps. That said, when an SPA is called for I'd far rather use Ember and get routing, state and a hundred other things for free, without needing to bolt together an entire front-end framework from parts each time.