I've tried them all. - I don't want to return to C++ - I dislike javascript for large projects because even the best tooling is lacking, and the exploding dep

I've tried them all. - I don't want to return to C++ - I dislike javascript for large projects because even the best tooling is lacking, and the exploding dependency count. - I love C#, but WPF renders worse than Electron (and Windows only). - WinForms - mothballed. - VB6/Delphi are EOL. - UWP - Very lacking, will probably be abandoned. - Java - I have no experience. It will be a case of Flutter sucking less than the current options. Dart is actually a nice language, especially considering the runtime size - there's no framework overhead/bloat. I imagine it to be Electron, but with a decent set of widgets and without the overhead. Edit - to answer the main question: Personally, I wouldn't develop anything more than a throw-away or personal project right now, but it's worth keeping an eye on it. It would be nice to have a cross-device framework.