I found the documentation of NeXT and Apple during the early days of Mac OS X to be pretty excellent to be honest. It was even one of the points that drew me to

I found the documentation of NeXT and Apple during the early days of Mac OS X to be pretty excellent to be honest. It was even one of the points that drew me to the platform. But then I only started with Mac after the takeover, so I don’t know how things were before. I do know how they are today though and it’s sad.