Last year, I built a desktop app with Flutter with native-looking UI, for both macOS and Windows: https://blog.whidev.com/native-looking-desktop-app-with-flutte

Last year, I built a desktop app with Flutter with native-looking UI, for both macOS and Windows: https://blog.whidev.com/native-looking-desktop-app-with-flutter/ https://blog.whidev.com/native-looking-desktop-app-with-flut... Indeed, multi-window support is absolutely missing right now, but it's the Flutter's team top priority. Context menus are now available with 3.7. Generally, I found Flutter/Dart easy to pick up and build a quality desktop app with ease. Currently, I am not convinced that it can be used for performance-critical apps yet without a lot of developer effort and experience (there is, for example, Rows, an Excel clone built with Flutter). However, it works for building general-purpose apps on desktop, without messing with the native toolkits that are in a strange place, especially on Windows.