I have written applications for macOS in Objective-C and remain a Swift skeptic. Maybe the language has more serious design behind it now. I don’t know. As much as I hate JavaScript, maybe it is time for Apple to provide a JavaScript API or their own official Electron layer. I really hate how Electron apps don’t use the same text input field as the rest of macOS.
That's sort of the route Microsoft went with EdgeWebView2.
Swift itself is great and stable enoug now. I really like the language. SwiftUI though still needs work and is still missing functionality that you have to fall back on AppKit for so there's tons of bridges to embed AppKit views in your SwiftUI hierarchy (like NSTextView still relies on AppKit, as does some drag and drop functionality) so at a certain point you might as well just continue using AppKit.
