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 Toolkit
This 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.
- 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 Launch
By 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 WebRTC
- Secure 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 revenue, and your learning into a launched product. If you’re ready to add “Full-Stack Deployment,” “Payment Integration,” and “Real-Time Architecture” to your resume, Part 3 is the essential finale.
Enroll now to launch your Masterclass project globally and prove your full-stack capability!
