I do. I have a small Swift HTTP notification service running on my dev machine, that uses SimplyCoreAudio to locate a specific speaker (so that notification sou

I do. I have a small Swift HTTP notification service running on my dev machine, that uses SimplyCoreAudio to locate a specific speaker (so that notification sounds aren't affected by connecting headphones or speakers) and play a custom NSSound specified by the request. And I have all kinds of scripts calling that notification service on completion/error/specific conditions met from anywhere on LAN. The service also optionally shows a desktop notification dialog (through osascript app.displayDialog()) and/or send a Pushover notification to my mobile devices. Try it, it's a great way to wait for asynchronous tasks.