Express is a Node.js web application framework that provides a robust set of features to develop rich web applications. Today we are going to deep dive in Node js Express Tutorial. If you want to know what is Node.js and why we use in server side technology then please read my article Why we use Node js as a server side technology

Steps to use this application

1. Clone the repo.
2. go to the project folder and type npm install in terminal
3. next use mongolab to create db and user and change the connection uri in app.js file
4. go to the browser and hit http://localhost:3000/items/add