MERN Stack Data Flow Explained (2025): Essential Steps for MERN Stack Developers to Link Vite React, Node.js, Express & MongoDB Using REST API (Free Code & Line-by-Line Explanation)
Introduction: Smooth communication between the frontend and backend useing MERN stack is essential in modern web applications. In this tutorial, we’ll use Vite React to create a Contact Us page that sends form data to an Express.js backend, which then stores it …
