It is not that servers are troublesome except they are time-consuming. Servers act as computers that accept requests from client machines and delivers data. Web servers, FTP servers, email servers are all examples of server computing. Consider a web server. When a user needs to access a page on the internet. She/He does this by sending requests to the webserver through a browser. The web server sends data based on the request.
With its ideal business nature, some might mistaken Serverless to be a conceptual fantasy whereas, enterprises are implementing them, NOW. Here are some Serverless Service Providers AWS Lambda, Google Cloud Functions, Azure Functions, IBM OpenWhisk, Alibaba Function Compute, Auth0 Webtask, Kubeless. Who uses these? Only popular sites like Netflix, Telenor etc., use this. Native cloud providers allow to insert, update and deploy code so that the company’s need not worry about the infrastructures & security.