Looks extremely cool. I used to enjoyed developing GUIs with WinForms but now as this technology is obsolete and no relevant replacement is available (both web-UIs and Qt are too complex and WPF is Windows-only) this seems extremely attractive. Can it also display progress and output data (a matplotlib plot and/or a data table)?
Cool! Can it also let the user to send the result to a printer (I personally am interested the PDF virtual printer) or save it to a text file (if it's text)?
If only Microsoft cared to listen feedback a bit... the lack of a cross-platform UI (which existed for a while with Silverlight) is what is dragging back the whole .net ecosystem from wider adoption.
"This framework can be used to build applications that run across multiple platforms using their native toolkit, with an easy to use API. This will make your applications look and work as a native application on all platforms, using a single UI codebase."
Thank you, I'll take a look, but it hardly is a real replacement. Honestly, I liked WinForms because it had a visual designer where I could just paint the UI with a mouse, click a button and code what's going to happen when it's clicked. Nevertheless anything like WinForms probably is easier than web-based UIs, even if it lacks a visual designer. However, one should probably prefer Avalonia (a cross-platform WPF-like .Net UI toolkit) if going this way.