Earlier quoted context omitted.
Is Clojure really “mostly dead”?
It has less market share than perl or delphi (make your own judgement). It was really hyped(rightfully so, a practical lisp for production use? fun! sign me in) then declined fast. Like most(ly dead) languages, it still has its followers, in the case of clojure, mostly a cultish group (my impression from r/clojure and other forums).
Going back to 2010 we see less than 500 respondents and only 27% using it for work. A charitable assumption is that it grew substantially between 2010 and 2015 and held steady between 2015 and 2020.