7Rs of Application Modernization
There are 7 different ways of updating and transforming legacy systems and modernizing the applications.
Rebuild: Rewriting the application from scratch.
Retain: Keeping the application as is, with minimal changes.
Rehost: Moving the application to a different hosting environment.
Replatform: Migrating the application to a new platform with minimal changes.
Refactor: Modifying the application’s code for better performance without changing its core functionality.
Retire: Decommissioning the application.
Replace: Substituting the old application with a new one.