He initiated the development of The mixing and software System that became the NetWeaver platform.[1] Netweaver's design and style would wrap SAP programs in an architecture that allowed integration in just an business and over the internet with other firms. The platform leverages SAP portal ideas and software architecture concepts https://www.ecom-group.com/training-events/case-study-apply-the-sap-enterprise-architecture-framework-along-an-architecture-development-cycle-iea10/