You're using it right now :) https://en.wikipedia.org/wiki/Arc_(programming_language) https://en.wikipedia.org/wiki/Arc_(programming_language) Lisp is probably

You're using it right now :) https://en.wikipedia.org/wiki/Arc_(programming_language) https://en.wikipedia.org/wiki/Arc_(programming_language) Lisp is probably more popular among those that read HN than the general developer public. It also depends on what you mean by "Lisp" (i.e Common Lisp or "the Lisp-derived languages")