A grocery list app using react.js Documentation Steps to create a react app. npx create-react-app my-app cd my-app npm start Runs the app in the development mode. Open http://localhost:3000 to view it in the browser. The page will reload if you make edits. You will also see any lint errors in the console. Functionality specs : > Addition of item in the list on onSubmit event > Deletion of item from the list on onClick event > Displaying of items being added to the grocery list app For deploying on Heroku server Refer to the link :https://blog.heroku.com/deploying-react-with-zero-configuration#create-and-deploy-a-react-app-in-two-minutes