The Complete NestJS & Prisma Backend Masterclass Part 3

You’ve built a secure, tested, and scalable API. Now, it's time to transform it into a complete product. Part 3 focuses on the high-value features that modern users expect—real-time collaboration, secure payments. This is the course where your project leaves the local machine and becomes a revenue-generating asset available globally.The Modern Backend ToolkitThis final installment covers the three most challenging and high-demand aspects of modern development:Real-Time Capabilities: How do applications collaborate instantly, like a live chat or document editor?Solution: You will master WebSockets and use the NestJS Gateway to enable live, bi-directional communication across your application.Monetization & Payments: How do you securely handle financial transactions?Solution: You will integrate Stripe and Paypal, the industry-standard payment processor, to handle subscriptions and checkout flows, turning your API into an e-commerce ready platform.What You Will Achieve—The Global LaunchBy the end of Part 3, you won't just have a portfolio project; you'll have a fully deployed, high-value, multi-service application:Live Collaboration: Implement real-time updates for your team projects, user status, and notifications using WebSockets.Video Call: You will learn how to do video-based collaboration using WebRTCSecure Payment Integration: Develop a full payment module using Stripe, PayPal to manage user subscriptions, checkout sessions, and webhook processing.This course closes the loop. It turns theory into practice, code into