NestJS is used for writing scalable, testable and loosely coupled applications. It is currently the fastest-growing Node.js framework in TypeScript. What is NestJS?Īs mentioned, NestJS is an open-source, extensible, versatile, progressive Node.js framework for creating compelling and demanding backend systems. This gives great ease to split applications into microservices.Īre you wondering why choose NestJS as your backend framework? Keep reading. This gives a great amount of freedom to use third-party modules.Ī good reason to choose NestJS over ExpressJS (one of the most popular Node.js frameworks) is the fact that when a new project in Node.js is started it is a clear architecture based on a few simple components (controllers, modules and providers). Nest provides a level of abstraction above the common Node.js frameworks and exposes their APIs to the developer.
It uses robust HTTP Server frameworks like Express or Fastify. NestJS is a framework for building efficient and scalable Node.js server-side applications built with and fully supporting TypeScript.
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