OpenUI5. Build Once. Run on any device.

Open UI5 lets you build enterprise-ready web applications, responsive to all devices, running on almost any browser of your choice. It’s based on JavaScript, using JQuery as its foundation and follows web standards. It eases your development with a client-side HTML5 rendering library including a rich set of controls and supports data binding to different models (JSON, XML and OData).

Check out our interactive control playground as well as a number of sample applications

It's free. Go to the download page and get the complete UI5 Runtime or UI5 Runtime Mobile (the load optimized package for mobile deployment in hybrid containers) and the UI5 SDK containing the documentation and many example apps as well as the complete runtime. To get the sources, just look inside the UI5 Runtime archive, it contains all source files also in non-minified format (*-dbg.js).

Try the Hello World, read the Developer Guide and refer to the API Reference. Check out [stackoverflow.com] (http://stackoverflow.com/questions/tagged/sapui5) to discuss code-related problems and questions. The OpenUI5 team will check regularly here for questions tagged with 'sapui5'.

On top of the regular download package updates, source files will be transferred into a github repository. We’ll offer build and assembly steps for e.g. CSS calculation and packaging soon. Once these are available contributions can be considered.

Please be patient... This is work in progress.