When you re-evaluate your application portfolio, you have the opportunity to consider the best path for each, considering functional, feature, or business requirements. You may consider which applications to retain and which to retire. For some applications, you may choose to move to the cloud as-is to gain total cost of ownership (TCO) benefits, and for others, you may want to invest in rewriting the application in a cloud-native manner to maximize your agility.
We call these decisions The Sever Rs (retain, retire, relocate, rehost, repurchase, re-platform, and refactor), and they are all part of your cloud journey toward realizing the benefits offered by AWS. The more you understand the technical makeup and customer value of your applications, the better equipped you will be to make sound decisions.
