Hey guys, I put together a really comprehensive tutorial detailing how to build a CRUD Serverless API and hooking it up to a React SPA entirely on AWS. The API functions are in ES6 and authenticated with Cognito User Pool. It also shows you how to host your app on S3 and serve it out using CloudFront and Route 53. It is an end-to-end tutorial that shows the Serverless architecture in action. Initially, I was putting it together for myself but then I had a few other folks ask for it as well.
So take a look and let me know if I missed something that I should’ve covered - http://serverless-stack.com