Would you happen to have a link to this? I would like to learn about this but unfortunately treehouse.systems doesn't seem to be very well indexed by search engines, and Mastodon's search is failing me.
My argument was apple is doing nothing much for open source, then you suddenly come with link that shows Apple has done nothing for open source compared to other company like Microsoft or Google or even Meta.
If you have the will, and the knowledge all of those tools can be used to your advantage but no one has for the most part they want someone else to do it for them for free.
Don't they ship a propetietary clang variant with weirdass version numbers? That was true at least at some point. Fortunately most Mac users on my experiments have given up attempting to compile any code in their Macs after SIP etc made it too annoying so rarely have to support them anymore.