When we hear the word serverless, the first thing that comes to mind is, oh, my code will magically run without any server!. In a way, this is right: the serverless approach is a process where we deploy the code into a cloud and it is executed automatically, without worrying about the underlying infrastructure, renting or buying servers, scaling, monitoring, or capacity planning. The service provider will take care of all these things. Also, you won't believe how cheap it is and how much easier it is to manage. Now, you are probably thinking, how is that possible?. To look at its workings in more detail, let's compare the serverless approach with something we do in our daily lives.
The serverless approach is a ...
