NestJS Developer Lab 2026 - Build a Real API Step-by-Step

This course features Coursera Coach! A smarter way to learn with interactive, real-time conversations that help you test your knowledge, challenge assumptions, and deepen your understanding as you progress through the course. NestJS Developer Lab 2026 - Build a Real API Step-by-Step provides a comprehensive journey into backend development with NestJS. By completing this course, you’ll learn to build a fully functional, real-world API using NestJS, PostgreSQL, and JWT authentication. You'll explore essential modules such as Tags, Authentication, Articles, and Profile management, all while honing your practical skills for API development. Starting with setting up your tools, you'll quickly dive into building a Tag module and service, followed by learning how to implement a secure Authentication system with JWTs. The course progresses with in-depth exploration of article management, including CRUD operations and creating personalized user feeds. Finally, you will refine your backend validation and ensure your application is tested both on the client and server side. This course is perfect for intermediate developers looking to deepen their API development skills with NestJS. You should have a basic understanding of JavaScript/TypeScript, Node.js, and web development concepts. It’s an excellent choice for developers interested in full-stack development or backend API architecture. By the end of the course, you’ll have created a robust, scalable API and gained a deeper understanding of web application development. This course is ideal for learners looking to gain hands-on experience with NestJS, whether you're building your first API or looking to enhance your backend development skills.