[circleci-image]: https://img.shields.io/circleci/build/github/nestjs/nest/master?token=abc123def456 [circleci-url]: https://circleci.com/gh/nestjs/nest

A progressive Node.js framework for building efficient and scalable server-side applications.

## Description Nest is a framework for building efficient, scalable Node.js server-side applications. It uses modern JavaScript, is built with TypeScript (preserves compatibility with pure JavaScript) and combines elements of OOP (Object Oriented Programming), FP (Functional Programming), and FRP (Functional Reactive Programming).

Under the hood, Nest makes use of Express, but also provides compatibility with a wide range of other libraries, like Fastify, allowing for easy use of the myriad of third-party plugins which are available.

## Philosophy

In recent years, thanks to Node.js, JavaScript has become the “lingua franca” of the web for both front and backend applications, giving rise to awesome projects like Angular, React, and Vue, which improve developer productivity and enable the construction of fast, testable, and extensible frontend applications. However, on the server-side, while there are a lot of superb libraries, helpers, and tools for Node, none of them effectively solve the main problem - the architecture.

Nest aims to provide an application architecture out of the box which allows for effortless creation of highly testable, scalable, and loosely coupled and easily maintainable applications. The architecture is heavily inspired by Angular.

## Getting started - To check out the [guide](https://docs.nestjs.com), visit [docs.nestjs.com](https://docs.nestjs.com). :books: - 要查看中文 [指南](readme_zh.md), 请访问 [docs.nestjs.cn](https://docs.nestjs.cn). :books: - [가이드](readme_kr.md) 문서는 [docs.nestjs.com](https://docs.nestjs.com)에서 확인하실 수 있습니다. :books: - [ガイド](readme_jp.md)は [docs.nestjs.com](https://docs.nestjs.com)でご確認ください。 :books: ## Questions For questions and support please use the official [Discord channel](https://discord.gg/G7Qnnhy). The issue list of this repo is **exclusively** for bug reports and feature requests. ## Issues Please make sure to read the [Issue Reporting Checklist](https://github.com/nestjs/nest/blob/master/CONTRIBUTING.md#-submitting-an-issue) before opening an issue. Issues not conforming to the guidelines may be closed immediately. ## Consulting With official support, you can get expert help straight from Nest core team. We provide dedicated technical support, migration strategies, advice on best practices (and design decisions), PR reviews, and team augmentation. Read more about [support here](https://enterprise.nestjs.com). ## Support Nest is an MIT-licensed open source project. It can grow thanks to the sponsors and support from the amazing backers. If you'd like to join them, please [read more here](https://docs.nestjs.com/support). #### Principal Sponsors

#### Gold Sponsors

#### Silver Sponsors

#### Sponsors

## Backers

## Stay in touch - Author - [Kamil Myśliwiec](https://x.com/kammysliwiec) - Website - [https://nestjs.com](https://nestjs.com/) - X - [@nestframework](https://x.com/nestframework) ## License Nest is [MIT licensed](LICENSE).

	Stars	Issues	Version	Updated	Created
@angular/core	94,883	1,562	18.0.1	4 days ago	8 years ago
@nestjs/core			10.3.8	a month ago	7 years ago
koa	34,914	53	2.15.3	2 months ago	11 years ago
swagger-ui-express	1,387	39	5.0.1	2 days ago	8 years ago

@angular/core vs @nestjs/core vs koa vs swagger-ui-express

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