UI5 is a JavaScript software framework designed to Construct cross-System, responsive, enterprise-Prepared apps. It is an open-supply challenge taken care of by SAP SE offered underneath the Apache 2.0 license and open to contributions. OpenUI5's Main is predicated on JavaScript, jQuery, and LESS. Master SAP UI5 / OpenUI5 In Detail: http://sap-ui5-online-training-h04826.idblogz.com/1717160/what-is-ui5