Build & Deploy a Realtime Chat Application using MERN STACK 🔥 | #3 Major Project
Build & Deploy a Realtime Chat App with MERN Stack | Socket.io + React + Node.js 2025
source code - https://rzp.io/rzp/nQNL9Afu
Create your own WhatsApp-style Chat App with MongoDB, Express, React, Node.js & Socket.io — all in one video! This is the ultimate MERN Stack project for 2025 to boost your portfolio and skills in real-time web development.
Features You’ll Build:
1:1 Real-time messaging with Socket.io
User Authentication (JWT)
MongoDB + Mongoose for chat & user data
React + Redux Toolkit for smooth UI/UX
Fully Responsive Design (Mobile + Desktop)
Cloudinary Image Uploads
Live Typing Indicators, Online Status & More!
Tech Used:
React + Redux Toolkit
Node.js + Express.js
MongoDB + Mongoose
Socket.io
Tailwind CSS
Deployment:
Frontend: Render
Backend: Render
Database: MongoDB Atlas
Perfect Project For:
Final Year Students
Portfolio Projects
Resume Boosters
Real-time Web Dev Practice
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Timestamps-
0:00 Project Glimpse
2:42 Project Overview
9:39 Setting up project
11:07 initialize Backend Project
21:52 Let's connect Mongodb
29:17 Creating User Model
34:20 creating Authentication APIs
1:11:57 Initialize Frontend with React Js
1:17:16 Creating Signup & Login Page
2:01:40 Creating Authentication Middleware
2:11:15 Creating get Current User API
2:16:56 Redux Toolkit Tutorial
3:05:07 Creating Profile Page
4:09:20 Creating Home Page
5:22:01 Creating Message and Conversation Model
5:30:45 Creating Message APIs
5:52:36 Creating Message Area Component
6:55:44 Socket.Io Tutorial
7:41:14 Implement Socket io in message api
8:20:16 Setting Up online users
8:35:51 Creating Search API
9:01:47 Let's Deploy Our Own Realtime Chat App
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