Learn about NestJS Middleware and Interceptors with detailed examples and real-world use cases. Discover how to manage request-response cycles, transform data, and handle logging and error management in NestJS applications. Get essential interview questions and insights into how companies use these concepts in development. When building web applications, it’s important to manage how data flows…
Learn how to implement Microservices Architecture with NestJS in this detailed guide. Discover the benefits of microservices, how to set up NestJS for microservices, and best practices for building scalable, reliable applications. Plus, get interview questions and company examples! Imagine you have a huge toy factory that makes thousands of toys every day. Instead of…
Discover the key differences between NestJS and Express.js, two powerful Node.js frameworks. Learn when to use each, their features, real-world use cases, and interview questions to ace your next backend development job. Imagine you’re building a toy car. You have two kits to choose from: one is a simple kit with basic tools (like screws,…
Imagine You’re Building a Toy Store Database Let’s say you have a toy store, and you want to keep track of all the toys you have, who buys them, and how much they cost. Now, instead of writing everything down in a notebook (which can get messy and hard to update), you decide to use…
Learn how to build scalable applications with NestJS, Jest Testing, Sequelize ORM, and MySQL. This comprehensive guide covers setup, real-world examples, best practices, and interview questions for mastering backend development. In the fast-paced world of software development, building scalable, maintainable, and testable server-side applications is crucial. NestJS, a powerful framework built on Node.js, has become…
