Go to project directory
Start node server
node server
Start mongodb in another terminal
mongod
View app in browser
locsalhost:3000
Install Node.js
Go to: https://nodejs.org/en/download/ On Mac: easiest to just click on Macintosh Installer and install
Install Express
npm install express
Install Mongodb
update brew
brew update
Install MongoDB
brew install mongodb
Run Mongo
mongod
Note: First time, create directory
mkdir -p /data/db
Install mongojs (interface between nodejs and mongodb)
mpm install mongojs
Install body parser, used by server to parse the body
npm install body-parser