Planck is a stand-alone ClojureScript REPL for macOS and Linux.
Planck launches instantly and is useful for scripting.
You can run Clojure-idiomatic scripts with Planck:
(require '[planck.core :refer [line-seq with-open]] '[planck.io :as io] '[planck.shell :as shell]) (with-open [rdr (io/reader "input.txt")] (doseq [line (line-seq rdr)] (println (count line)))) (shell/sh "say" "done") Get it: On macOS brew install planck, on Ubuntu install using apt-get. Otherwise download a binary, or build it.
Online docs:
Planck is free and open source.