How to properly approach building a large scale react app (with aws on the backend)?

Question

JavaScript

If you wrote a complex react-redux application (with a large number of pages, user authorization), where you used amazon web services (amazon cognito as a user authorization service) on the backend, share your experience, what to pay attention to, what not to do , do I need to do server-side react, and if not, what about seo? What authorization strategy did you use? how to set up protection against possible attacks. Well, or at least give links to useful resources.

Answer 1

1. Using Cognito is an excellent choice, but there are nuances with a federated pool (in the issue of authorization through social networks), if you do not have this option, then deploy the service to the full extent through the sdk for your backend solution.
2. A large number of pages with their own meta, and participating in an independent turnover in SEO, definitely need a rendering server and appropriate routing.
3. If you are on AWS, then Shield / Waf from the dark side will help you.