It very much depends on the tags you use. Swift and iOS is absolutely abysmal and questions will be closed as duplicates of questions that have been irrelevant for years.
Go and Haskell are great though.
Android is as bad or worse. I wonder if SO's quality could be improved by a restart -- no closing questions because they're duped of something pre-restart. And FFS mandate that questions and answers include version numbers for all relevant software.