[conceptdoxthrow]

The old docs that explain the fundamental concepts about the frameworks are also still available. I prefer them to the current crop of docs because they go deeper conceptually and are more information dense.

It requires a little bit of effort to extract and use them. This tweet is what got me in the right direction:

https://twitter.com/dmartincy/status/1393629254227832838

[tonymet]

I totally agree – here is the legacy archive search engine

https://developer.apple.com/library/archive/navigation/

[conceptdoxthrow]

Nice! I didn't know this search UI still existed. Filtering by platform and typing "programming guide" returns all the good stuff.