SAPUI5
SAPUI5 is a JavaScript framework developed by SAP for building responsive, enterprise-grade web applications that follow SAP's Fiori design principles. It provides a rich set of UI controls, theming capabilities, and model-view-controller (MVC) architecture to create consistent user interfaces that integrate seamlessly with SAP backend systems. The framework is optimized for performance and supports data binding, routing, and internationalization out of the box.
Developers should learn SAPUI5 when building or maintaining web applications that interact with SAP systems, such as SAP S/4HANA, SAP ERP, or SAP Cloud Platform, as it ensures compatibility and adherence to SAP standards. It is particularly useful for creating Fiori apps, which offer a modern, role-based user experience for SAP business processes, and is essential for SAP consultants and developers working in enterprise environments where SAP integration is critical.