AWS Server-less Application Model (SAM) and cloud formation Stacks
In a typical client server model. You have a client and a server that is always running and that is going to be listening any http requests. for example, if you have a sample application you make a request a server to get all todo task it will provide a result and sit idle but it is always going to be running. So on the other end if we talk about server-less, we don't have consistent running server. When we make a request to get all todo tasks, server-less creates a function with a block of functionality which contains a little bit of code and this block of code is going to fetch data and provide the response. The function or a block of code was not running in the background it is created when we make a http request. It really really cheap (only pay for what you use), fully managed and Reduce complexity to manage servers. There are multiple AWS Services which support Server-less. let list them below. Aws Cognito Aws lambda Aws DynamoDb Aws Api Gateway Aws S3 Aws SNS an...