NodeJS

Question 1

What is difference between nodejs and iojs?

Answer 1

iojs is a fork of nodejs.

Question 2

What does ‘–save-dev’?

Answer 2

It will save to your package.json. Having them in package.json will simplify when developer does ‘npm install’.

Question 3

‘scripts’ within package.json?

Answer 3

Way to automate things through npm