The Demo Kit is the central place to understand and learn OpenUI5
It contains the official documentation,  the API Reference,  as well as code samples for many UI controls to demonstrate their use.
Browse Demo Kit
All official tutorials by topic and skill level
Recommended for beginners to get to know all essential concepts
Tutorials catalog on the SAP developer pages
See how the various features and controls of OpenUI5 can be used
Example apps set up according to our latest recommendations
Sample app using the UI5 Build and Development Tooling
Experience new innovations and the latest best practices in our free advanced openSAP course.
Free four-week developer curriculum on openSAP with hands-on video exercises for beginners
Online courses related to UI5 on the free openSAP learning platform
OpenUI5 is the open source version of SAPUI5, a JavaScript UI library maintained by SAP. Since OpenUI5 shares the same core as SAPUI5, we often refer to both simply as "UI5".