Build a Realtime Chat App with Next.js, Socket.IO & Clerk Auth| Full Stack Tutorial 2025 | WrapPixel

In this comprehensive tutorial, you'll learn how to create a full-stack chat application using Next.js15, Socket.IO for real-time messaging, Clerk for authentication, and Prisma with PostgreSQL for data persistence. 🛠️ TECH STACK: Frontend: ✅ Next.js 15 (App Router) ✅ React 19 ✅ TypeScript ✅ Tailwind CSS ✅ Flowbite React & Radix UI ✅ Socket.IO Client ✅ Clerk Authentication ✅ Material M Template (WrapPixel) Backend: ✅ Node.js + Express ✅ Socket.IO Server ✅ Prisma ORM ✅ PostgreSQL Database ✅ Clerk SDK for Node 🎯 WHAT YOU'LL LEARN: • Next.js 15 App Router with TypeScript • Real-time bidirectional communication with Socket.IO • Clerk authentication integration (client & server) • React Context API for state management • Prisma ORM for database operations • User presence tracking (online/offline status) • Message deduplication patterns • File upload handling • JWT token validation • CORS configuration for real-time apps • Production-ready architecture patterns 📦 REPOSITORY & RESOURCES: WrapPixel Material M: https://www.wrappixel.com/templates/materialm-next-js-tailwind-dashboard-template/ Clerk Documentation: https://clerk.com/docs Socket.IO Docs: https://socket.io/docs/ Prisma Documentation: https://www.prisma.io/docs 💡 KEY FEATURES BUILT: ✓ One-to-one real-time messaging ✓ Group chat support ✓ File sharing capabilities ✓ User authentication & authorization ✓ Online/offline user indicators ✓ Message persistence with PostgreSQL ✓ Responsive Material Design UI ✓ Emoji support ✓ Read receipts tracking ✓ Type-safe TypeScript implementation 🔗 USEFUL LINKS: Next.js 15 Docs: https://nextjs.org/docs TypeScript Handbook: https://www.typescriptlang.org/docs/ 👨‍💻 Perfect for intermediate developers looking to build real-world applications! 💬 Got questions? Drop them in the comments below! 👍 Like this video if you found it helpful 🔔 Subscribe for more full-stack tutorials 🔗 Share with fellow developers #nextjs #socketio #reactjs #typescript #webdevelopment #fullstack #tutorial #clerk #prisma #postgresql #realtime #chatapp #javascript #nodejs #expressjs