Utpal Bhattachaejee blog writer of AWS cloud computing articles

Hi folks, this is Utpal and in this article I have discussed  Serverless architecture on AWS with multiple projects, explanations and use cases. NOTE: I like to say that here in this article, many pictures or screenshots are not clearly appeared. You have to just click on them , and they will be opened clearly in a new tab. Before begin, we should clear some primary concepts- API or Application Programming Interface is a set of protocols that allow applications or services to communicate with each other in a programmatic way without knowing how they are implemented. It helps in business and IT team collaboration by helping developers to integrate application components into an existing infrastructure. While using an app which connects to a server, we want some data from it. The app send request to the server with all required information (as a part of URL, query-string parameters, body, event header). The server understands and processes the request, creates an object of the