AWS stands of Amazon Web Service. It offer broad range of cloud services. Traditional vs Serverless Web hosting Traditional Serverless Provision Capacity Runs On-Demand (unlimited capacity Only pay for Code Executions) Scaling (Pay too much or server issues) Scales Automatically (Pay What you need) Update OS & Software Runs on Managed AWS Infrastructure (up-to-date and secure environment) Lots of Overhead for SPA + API Apps Great for SPA + API Apps API Gateway (REST API) API Gateway is fully managed service that allows you to easily create, publish, maintain, monitor, secure API’s at any scale.