There'a great indie app called Notepad.exe [1] for developing iOS and macOS apps using macOS. You can also write and test Swift apps for Linux easily [2]. It also supports Python and JavaScript.
If you hate Xcode, this is definitely worth a look.
It claims “native performance”, which makes me suspect it’s another Electron bloat.
So wait this thing is real? Calling it notepad.exe gave me the impression that it's just an elaborate joke about how you can code any program in Notepad...