SAP Commerce Cloud has been rapidly evolving and greater expectations are set with the new Spartacus Storefront. In a traditional eCommerce system, the frontend, where customers directly interact with your business, is tightly coupled with the backend that deals with database, code, and integrations. This means that any changes required to the storefront need changes in backend as well. There are many limitations on what can be changed or updated without significant risks or what would affect future updates.