Nest.js is a powerful framework for building server-side apps with Node.js. It has a modular design, supports TypeScript, and offers many features, making it a solid choice for scalable and maintainable projects. Whether you’re working on a simple API or a complex microservices system, Nest.js gives you the tools and structure you need.

Guide to Nest.js – Building a REST API with Nest and Node

React is a popular choice to pair with Nest.js due to its component-based architecture and efficient update system. It allows for the creation of interactive user interfaces that can easily communicate with a Nest.js backend through API calls. It provides built-in support for microservice architectures and various communication strategies, such as TCP, Redis, and NATS, making it easier to build and manage distributed systems. Common use cases include API Development, Microservices, Real-Time Applications, and Enterprise Software engineering Applications. Interceptors are used to perform actions before or after the route handler is invoked.

• It provides the engineering team with standard development architecture and industry best practices.
• We’ll delve into the installation process, project structure, and how to create a react app that communicates with a Nest.js backend.
• Regardless of which one is true in your case, it may turn out that Nest.js is just the right answer to your needs.
• Next, we’ll set up a MongoDB database to connect and manage our to-do data across the project.
• Nest.js provides built-in exception filters, and you can create custom filters to handle different types of exceptions.
• We’ll begin by setting up the framework and installing all the necessary tools to get it up and running.
• Next, we’ll create the video controller using the @Controller decorator and pass in the api URL.

What is the difference between Nest.JS and Next.JS?

This pattern facilitates loose coupling between components, enhancing code readability, testability, and maintainability. Express.js has a larger ecosystem and community support as it’s been around for much longer. There is no shortage of plugins and middleware available for Express.js. Nest.js is growing rapidly and has a supportive community, with a focus on modern, full-stack TypeScript applications.

• It combines modern and modular approaches to software engineering principles.
• They are often used together in a full-stack scenario, leveraging the strengths of each framework in their respective domains.
• Common use cases include API Development, Microservices, Real-Time Applications, and Enterprise Applications.
• You can find a list of additional companies, projects, and tools built with Nest.js on GitHub.
• In the next section, we’ll explore what it is used for and different companies using the framework in production.

Microservices

This can be done without compromising the core framework structure and its a key factor in building robust and adaptable applications. By leveraging TypeScript, it enables the creation of type-safe resolvers and schemas, significantly enhancing code reliability. This strong integration allows developers to construct flexible and efficient APIs while maintaining code Middle/Senior Nest.js developer job quality through compile-time type checking.

Nest.js’s intuitive architecture and built-in features streamline the development process, allowing developers to focus on writing business logic rather than boilerplate code. Its powerful CLI tools automate common tasks such as module generation, enhancing developer productivity. Nest.js is a progressive Node.js framework that provides a robust architectural design pattern for building efficient, reliable, and scalable server-side applications. It leverages TypeScript, a superset of JavaScript, to enable developers to write structured and statically typed code, enhancing code quality and maintainability. Once your Nest.js project is initialized, you can begin developing your REST API by creating controllers and services. Controllers will handle incoming HTTP requests, such as get and post requests, and services will contain the logic to process these requests.