Given pre written front end code. you need to use nodeJs with express package to create a back-end routes and add crud methods. we deploy with heroku.

Enter by clicking the get started button in the center of the screen, after you will be taken to the main page where you will see any of your notes saved on the left nav bar. on the right of bar you can save any notes you have written. you can also delete any notes you have taken by clicking the trash icon.