Introduction

Before Serverless computing, businesses who own web applications had to own physical hardware and software licences required to run servers. This is a complex and costly arrangement that requires hiring specialized human resources, long deployment times, and budget allocation for updating and upgrading infrastructure resources.

With Serverless computing, companies build and run applications without thinking about servers. Infrastructure resources management tasks are handled by the cloud web service provider (e.g. Amazon, Microsoft, Google, IBM, etc.) so companies can focus on only writing code that serves their customers. With Serverless services you get many benefits like faster deployment, cost utilization, automatic…