Why on earth would they migrate away from the Mach kernel and OSX/iOS?

Because nothing lasts forever. Take a look at what Harmony OS is capable of if you want to see what a modern take on an OS and ecoystem looks like. It sure isn't the pinnacle either.

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greedo 2 hours ago | parent | next [-]

There's no reason for Apple to migrate; none at all. The idea that they need to do so is just ridiculous, regardless of what Harmony OS may do. iOS/macOS does exactly what they need.

Will things change? Perhaps if/when quantum computing becomes a bigger item.

	▲	fartfeatures an hour ago \| parent [-]
		[flagged]

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nozzlegear 2 hours ago | parent | prev [-]

Can you give a brief comparison? I'm not familiar with Harmony OS and wouldn't know where to start on comparing the two.

	▲	fartfeatures 2 hours ago \| parent [-]
		I found out about it through this guy and his videos, they are slow but in depth: https://www.youtube.com/watch?v=GSLFz4jTMEY