Change into the newly created folder:Īnd start the development web server by running the following command: Inside this folder you’ll find the default React project template with all dependencies installed. Just execute the following command:Įxecuting this command creates a new project directory mern-todo-app. What’s great about create-react-app is that this script can be executed by using the npx command without the need to install it first on your system. In the next step we’re creating the initial React project by using the create-react-app script. This will print out the Node.js version which is installed on your system. You can check if Node.js is installed on your system by typing in: If that is not the case please go to first and follow the installation instructions for your platform.

By using this example it’s possible to demonstrate how to build a CRUD (Create, Read, Update, and Delete) application from scratch by using the MERN stack!įor this tutorial it is assumed that Node.js is installed on your system. The application we’ll be building in this tutorial series is a simple To-Do application. The only difference here is that the MEAN stack is making use of Angular to build the front-end web application and the MERN stack is using React instead. The MERN stack is very similar to the popular MEAN stack. React: A JavaScript front-end library for building user interfaces.Express: A Fast, unopinionated, minimalist web framework for Node.js.

MongoDB: A document-based open source database.

Node.js: Node.js is a JavaScript runtime built on Chrome’s V8 JavaScript engine.

The MERN stack consists of the following technologies: In this tutorial series we’re going to explore the MERN stack by building a real-world application from start to finish.

Part 3: Connecting Front-End To Back-End.The MERN Stack Tutorial - Building A React CRUD Application From Start To Finish - Part 1

Mern tutorial