SAPUI5 is the most up-to-date during the series of SAP UI progress systems. In order to provide World wide web integration with the fundamental SAP ERP system, SAP came up with various UI improvement technologies like BSP (Enterprise server webpages), PDK (Portal advancement kit), Web Dynpro Java, Web Dynpro ABAP. https://geraldy108htk2.gigswiki.com/user