What is “nu” Package?

Object-oriented, Lisp-like programming language
For more details: http://programming.nu

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 nu.

  brew install nu

Now, use nu!