The item is marketed to be a provider-oriented architecture for enterprise software integration. It can be used for custom enhancement and integration with other apps and systems, and it is built principally using the ABAP programming language, but also works by using C, C++, and Java. Netweaver's style and design https://www.ecom-group.com/training-events/case-study-apply-the-sap-enterprise-architecture-framework-along-an-architecture-development-cycle-iea10/