- Download Node.js from here - https://nodejs.org/en/download/
node --version
To create folder - mkdir <project_name>
Move in folder - cd <project_name>
npm init
npm i -S express body-parser
To run a file - node <file_name>
npm i -S mongoose
For creating your own database - https://www.mongodb.com/cloud/atlas
For Downloading git - https://git-scm.com/downloads
For Downloading Heroku CLI - https://devcenter.heroku.com/articles/heroku-cli