The AWS Serverless Application Model (AWS SAM) is an open-source framework that you can use to build serverless applications on AWS.. A serverless application is a combination of Lambda functions, event sources, and other resources that work together to perform tasks. Note that a serverless application is more than just a Lambda function—it can include additional resources such as APIs …
https://docs.aws.amazon.com/serverless-application-model/latest/developerguide/what-is-sam.html

