What is serverless computing?

Serverless computing is best described as a cloud model where resource allocation is managed dynamically by the provider. This means that users do not have to worry about the underlying infrastructure, such as servers or operating systems, as these elements are abstracted away by the cloud provider.

In this model, users focus on writing and deploying code, while the cloud provider automatically allocates resources as needed to execute that code. This dynamic management allows for scaling up or down based on demand without any manual intervention by the users. Consequently, it promotes efficiency and reduces the overhead associated with server management, allowing developers to concentrate on application logic rather than infrastructure complexities.

The nature of serverless computing does not imply that there are no servers involved; rather, it fundamentally changes how users interact with servers by taking away the burden of directly managing them. This is what distinguishes serverless from traditional models where users are responsible for provisioning and configuring server resources.