Login & Registration App with React, Node.js, Express & MongoDB | Step by Step for Beginners
In this video, we’ll build a complete login and registration system using the MERN stack:
React for the frontend, and Node.js + Express + MongoDB for the backend.
We’ll cover step by step:
Setting up a Node.js backend with Express
Creating REST APIs for Register, Login, and Profile
Hashing passwords securely with bcrypt
Using JWT (JSON Web Tokens) for authentication
Building a React frontend with login and registration forms
Connecting frontend to backend with Axios
Storing tokens safely in localStorage
By the end of this tutorial, you’ll know how to create a full authentication system with the MERN stack — perfect for beginners learning fullstack development.
📌 Code Download: Coming soon
📌 Tools Used: Node.js, Express, MongoDB, React, Vite
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