What is Node.js?
Node.js is a program that allows JavaScript to be run outside of a web browser.
What can Node.js be used for?
It is commonly used to build back ends for Web applications, command-line programs, or any kind of automation that developers wish to perform.
What is a REPL?
A read–eval–print loop
is a simple interactive computer programming environment that takes single user inputs, executes them, and returns the result to the user
When was Node.js created?
May 27, 2009
What back end languages have you heard of?
Ruby and Python