Customers can now use AWS Service Catalog AppRegistry to define and describe their AWS applications

AWS Service Catalog AppRegistry provides a place to collect your AWS CloudFormation stacks and associate your customer-defined attribute groups (metadata) that describe your AWS applications. Customers can automate updates of stack and metadata changes by calling AppRegistry from within their CI/CD processes. IT and business stakeholders have up-to-date information on their applications, such as organizational ownership, data sensitivity, and cost center. 

Source:: Amazon AWS