NestJS is a Node.js back-end development framework built upon Express and using TypeScript.

NestJS is a fully-featured open-source NodeJS framework that enables us to create compelling and demanding backend systems. It is currently the fastest raising NodeJS framework written in Typescript. It is inspired by common libraries and frameworks such as Angular which improve developer productivity and experience. Angular deeply inspires NestJS, and it’s concepts. Therefore for Angular developers, it is getting familiar with the core concepts of Nest.

NestJS provides an out-of-the-box application architecture which allows developers and teams to create highly testable, scalable, loosely coupled and easily maintainable applications.

Nest enables us to write highly testable, scalable, loosely coupled, and easily maintainable applications. To do so, it uses express under the hood. It acts as another layer on top and makes a lot of things easier for us.

In this course you will learn how create blog and how test API with Swagger.