I don’t, but I can imagine someone using them for events that may take a while (e.g. build ended, tests ended, deploy ended), or particularly if the event is a

I don’t, but I can imagine someone using them for events that may take a while (e.g. build ended, tests ended, deploy ended), or particularly if the event is a failure they have to respond to. Xcode at least used to have sounds for “build failed” and “build succeeded”, and IntelliJ gives you notifications for build and test failures when the app isn’t focused.