C++ 20 - Number of pages : 1853 ( https://www.iso.org/standard/79358.html )
Python language - Number of pages: ~206 ( https://docs.python.org/3/download.html )
Python standard library - Number of pages: ~2337 ( https://docs.python.org/3/download.html )
I don't know, but I have a suspicion you haven't read these cover to cover. Or maybe you have, for the latest version 10+ years ago. Is your advice to read the diffs when they update?