Google is littered with broken links to documentation that used to be there and which also could be downloaded offline with xcode.
after maybe 6 years of not looking at it, I looked again in 2018 and was totally thrown away by the desolation. It seems that some articles are kept in "archive" with lots of "beware leopards"-like signs of deprecation, but there's nothing findable anywhere else. Last year I wanted to write a small menu bar icon app... but since I didn't want to use Swift, all I could find was bare method signatures, and I ultimately got discouraged before finding old enough data to get stuff working.
after maybe 6 years of not looking at it, I looked again in 2018 and was totally thrown away by the desolation. It seems that some articles are kept in "archive" with lots of "beware leopards"-like signs of deprecation, but there's nothing findable anywhere else. Last year I wanted to write a small menu bar icon app... but since I didn't want to use Swift, all I could find was bare method signatures, and I ultimately got discouraged before finding old enough data to get stuff working.