Serverless + managed cloud services for heavy lifting (cognito, dynamodb, cloudsearch) + basic logging, alerts, tracing stuff static site or React on frontend

Serverless + managed cloud services for heavy lifting (cognito, dynamodb, cloudsearch) + basic logging, alerts, tracing stuff static site or React on frontend Pretty quick to roll out and free to run if the app never takes off. If you need to scale later, you can build your own serverless versions of some cloud services to save money.