Serverless computing lets companies build and run their applications without thinking about servers. These companies get new applications to market faster since there is no server provisioning or management required. They also save on infrastructure costs because there are no charges for idle server capacity.
With the AWS serverless platform, you can build powerful applications or backend services in a shorter amount of time, and everything required to run and scale your application with high availability is handled by AWS.
Serverless applications are built using fully managed services like AWS Lambda, Amazon API Gateway, Amazon DynamoDB, Amazon S3, AWS Step
Functions, and Amazon Kinesis.