MERN Stack Realtime Chat App - Socket.io, Gemini AI, React.js & Group Chat | Full Course
Learn to build a real-time chat app with AI, group messaging & WebSockets from scratch
Get the complete source code and build along.
⚠️A commercial license is required for SaaS, client work, or commercial apps.
About this course
In this full-course video, you’ll learn how to build a real-time messaging application with Whop AI integration using the MERN stack MongoDB, Express, React, and Node.js powered by WebSockets.
We’ll cover everything from secure authentication to real-time one-on-one and group chats, AI-powered message streaming, online/offline presence tracking, and file uploads, all inside a modern, responsive UI built with Tailwind v4 and Shadcn/UI.
By the end of this course, you’ll have a fully functional, AI-ready real-time chat application, built completely from scratch and ready for production or deployment.
🧠 AI Integration Source Code (Full Version): https://dub.sh/whop-ai-source-code
🗝️ Key Features
🔐 Authentication with secure cookies
🔌 Real-time messaging via WebSockets
💬 One-on-one and group chat support
👥 Join & leave chat rooms in real time
🟢 Online / Offline user presence
↩️ Reply to specific messages
⚡ Real-time last message updates
📁 File uploads with Cloudinary integration
🤖 Whop AI – built-in chat intelligence
🌗 Light & Dark mode
📱 Fully responsive UI
🎨 Styled with Tailwind v4 + Shadcn/UI
🧩 Built with Node.js, MongoDB, React & TypeScript
🚀 Deployment-ready architecture
Use this codebase for SaaS,client work