The Sitecore Experience Platform is a content management system (CMS) for web content that automates marketing to deliver a personalized user experience. This Quick Start(repo) is contains the common infrastructure elements for different Sitecore deployments XP and XM.
To provision XP version of SiteCore on AWS EC2 infrastructure visit: https://github.com/aws-quickstart/quickstart-aws-ec2-sitecore-xp
To provision XM version of SiteCore on AWS EC2 infrastructure visit: https://github.com/aws-quickstart/quickstart-aws-ec2-sitecore-xm