Apple has been releasing open source code since 1999 with the launch of Darwin, the foundation of macOS,. This was the beginning of Apple’s commitment to making some of its technologies available to developers and researchers.

Apple’s open-source projects are available on the Apple Open Source website. https://opensource.apple.com/

and https://github.com/apple

Yes, of course it is geared toward Apple.

Let me guess — Apple hater who knows absolutely nothing about Apple?