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freeCodeCamp

MERN Stack Tutorial for Beginners with Deployment - 2025

via freeCodeCamp

Overview

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Learn to build a complete full-stack web application from scratch using the MERN stack (MongoDB, Express, React, and Node.js) in this comprehensive 3 hour 35 minute tutorial. Start with setting up the backend fundamentals and establishing proper file structure, then progress through creating a MongoDB database connection and implementing complete CRUD controllers. Master essential backend concepts including middleware implementation and rate limiting for production-ready applications. Transition to frontend development by building a responsive React.js interface with multiple pages including home, create, and detailed note views. Implement full CRUD functionality with create, read, update, and delete operations connecting your frontend to the backend API. Conclude with a detailed deployment process to make your application live and accessible. Build a professional notes application that demonstrates real-world development practices including REST API design, modern React patterns, and production deployment strategies suitable for portfolio projects or professional development.

Syllabus

- 00:00:00 0- Project Preview
- 00:01:32 1- Setting Up Our Backend & Basics
- 00:25:39 2- Nodemon & Setting Up Our Routes
- 00:32:35 3- Optimizing Our File & Folder Structure
- 00:43:52 4- Setting Up Our Database MongoDB
- 01:03:50 5- Completing Our Controllers
- 01:25:48 6- Middleware & Rate Limiting
- 01:45:52 7- Frontend Setup - React.js
- 02:02:00 8- Home Page
- 02:31:23 9- Create Page
- 02:49:14 10- Delete Functionality
- 02:57:01 11- Note Detail Page
- 03:11:26 12- Super Detailed Deployment

Taught by

freeCodeCamp.org

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