NestJS: The Complete Developer’s Guide – Course Details

Course Name: NestJS: The Complete Developer’s Guide
Students: 50,969+
Avg Rating: 4.7 (8,812 ratings)
Duration: 19.5 hours on-demand video
Last Updated: Nov 2025
Platform: Udemy
Original Price: ₹3,449 or $39
Current Price: ₹399 or $5 (Price may vary by country)
Discount: 88% OFF
Course Type: Premium, Self-paced, Lifetime Access
Refund: 30-Day Money-Back Guarantee
Resources Included: 23 articles, 157 downloadable files

What You’ll Learn

• Build and deploy a feature-complete backend app to production
• Create authentication & permission systems from scratch
• Write unit tests & integration tests for backend logic
• Automatically validate incoming request data
• Use API clients to test endpoints manually
• Apply clean code structure with TypeScript
• Use dependency injection to write reusable, maintainable code
• Model database tables using TypeORM entities
• Use TypeORM relations to connect different types of data
• Understand the complete NestJS request–response cycle
• Use Guards to protect sensitive routes
• Learn how decorators simplify backend logic
• Get a behind-the-scenes view of how NestJS works internally

Why Learn This Course?

• NestJS is one of the fastest-growing backend frameworks built on Node.js
• Companies prefer NestJS for enterprise-grade, scalable applications
• The course covers testing, deployment, architecture & security—skills needed for real jobs
• TypeORM + TypeScript make backend development modern, structured, and easier to maintain
• Great for developers moving from Express.js or starting backend development
• Perfect for portfolio building because you ship a real, production-ready API

FAQs

1. Is this course beginner-friendly?

Yes. You only need basic JavaScript/TypeScript knowledge to follow the course.

2. Does it include real-world projects?

Yes. You build a fully functional backend app, complete with auth, permissions, validations, testing, and deployment.

3. Will this help me get a backend job?

Absolutely. NestJS + TypeScript + Testing is a strong combination for backend developer roles.

4. Does the course teach databases?

Yes. You learn TypeORM, relationships, entities, and data modeling.

5. Can I access the course for life?

Yes. Lifetime access with all future updates included.

Final Note (My View)

This course is ideal if you want to level up from basic Node.js to a professional, structured backend framework. The teaching style is clear, hands-on, and deeply practical. If your goal is to build real APIs or prepare for backend developer roles, this is one of the best NestJS courses to invest in—especially at the current discounted price.