Common Lisp is one of the few truly multi-paradigm languages. It's annoying the standard has not evolved a bit to bring some ideas you see in Clojure, or some

Common Lisp is one of the few truly multi-paradigm languages. It's annoying the standard has not evolved a bit to bring some ideas you see in Clojure, or some computation models featured in CTM & Mozart/Oz that have made it to Racket. Still, a fantastic language. And the ecosystem is far from stagnant, with things like https://clasp-developers.github.io https://clasp-developers.github.io and https://coalton-lang.github.io https://coalton-lang.github.io coming out lately.