This is how Clojure does it, take a look at this: https://clojure.org/reference/transients https://clojure.org/reference/transients It's great, one of the many

This is how Clojure does it, take a look at this: https://clojure.org/reference/transients https://clojure.org/reference/transients It's great, one of the many awesome features Clojure has.