Comment by viraptor

> Apple has done nothing cross platform or open source or community oriented

Cups - https://en.wikipedia.org/wiki/CUPS

Swift - https://en.wikipedia.org/wiki/Swift_(programming_language)

Zeroconf - https://en.wikipedia.org/wiki/Bonjour_(software)

I think they're bad, opaque opensource maintainers, but they did release some popular things that have communities on other systems.

I do wish they just contributed to nickel or something else though rather than doing their NIH as usual.