What is “sbcl” Package?

Steel Bank Common Lisp system
For more details: http://www.sbcl.org/

Installation

• Open Terminal by pressing command+space then type terminal and hit Enter key.
• Install homebrew first.

  ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" < /dev/null 2> /dev/null

• Install sbcl.

  brew install sbcl

Now, use sbcl!