Ruby (http://ruby-lang.org)
- “Download Ruby”
- “Installation” page
- OS X
- “brew install ruby”
Python (http://python.org)
- “Python 3.5.2”
- "Mac OS X 64-bit/32-bit installer” at the bottom of the page
F#
(http://fsharp.org)
- “Use F# on Mac”
- 5 different options, “brew install mono” is #4
Clojure (http://clojure.org)
- “Download Clojure 1.8.0”
- File on disk!!!
Scala (http://scala-lang.org)
- “Download”
- “Scala 2.11.8”
- File on disk