SAPUI5 is the most up-to-date from the series of SAP UI progress systems. To be able to present web integration for your fundamental SAP ERP system, SAP came up with a number of UI enhancement systems like BSP (Company server webpages), PDK (Portal growth kit), Net Dynpro Java, Net Dynpro ABAP. Along with the successor of Net Dynpro ABAP is SAPUI5.