The server less technology doesn’t means it doesn’t have a server. It is a Cloud Computing Execution Model, where the Providers dynamically manages the machine resources as per the needs of the system .
The capacity utilization and resourcefulness can be achieved by the same. From wiki, we can say it as, The name “server less computing” is used because the server management and capacity planning decisions are completely hidden from the developer or operator. Server less code can be used in conjunction with code deployed in traditional styles, such as micro services. Alternatively, applications can be written to be purely server less and use no provisioned services at all.
As the first Professional Team on Server Less Stack, we will be exploring more and give more information on this Blog post.