In Amazon Web Services, a resource is an entity that you can work with, such as an Amazon Elastic Compute Cloud (Amazon EC2) instance, an AWS CloudFormation stack, an Amazon Simple Storage Service (Amazon S3) bucket, and so on. If you oversee more than one of these resources, you might find it useful to manage them as a group rather than move from one AWS service to another for each task.

-With the Resource Groups tool, you use a single page to view and manage your resources