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John Carmack's arguments against building a custom XR OS at Meta

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521 points OlympicMarmoto | 1 comments | 29 Aug 25 16:45 UTC | HN request time: 0.441s | source
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tanvach ◴[29 Aug 25 17:40 UTC] No.45067142[source]▶
I think people have forgotten about Google Fuchsia which I guess is a good sign for a new OS. They’ve done quite well in deploying it seamlessly to their consumer devices.
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koolala ◴[29 Aug 25 17:53 UTC] No.45067302[source]▶
The reviews I've seen of its stability and usefulness have not been good.
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3eb7988a1663 ◴[29 Aug 25 18:01 UTC] No.45067400[source]▶
That was also frustrating in that sel4 was right there. Why not invest efforts in the existing thing?
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1. loeg ◴[29 Aug 25 23:29 UTC] No.45070554[source]▶
The microkernel core isn't the buggy/hard part; Fuscia's got a similar microkernel that also works great. It's everything else that's hard.