# Fast, unopinionated, minimalist web framework forNode.js and more

# Fast, unopinionated, minimalist web framework forNode.js

> Express is a fast, unopinionated, minimalist web framework for Node.js, providing a robust set of features for web and mobile applications.

Express[5.2.1](https://github.com/expressjs/express/releases)

# Fast, unopinionated, minimalist web framework forNode.js

```
$ npm install express --save
```

```
const express = require('express')
const app = express()
const port = 3000

app.get('/', (req, res) => {
  res.send('Hello World!')
})

app.listen(port, () => {
  console.log(`Example app listening on port ${port}`)
})
```

- [[email protected]](https://expressjs.com/cdn-cgi/l/email-protection): Now the Default on npm with LTS Timeline
  Express 5.1.0 is now the default on npm, and we’re introducing an official LTS schedule for the v4 and v5 release lines. [Check out our latest blog for more information.](https://expressjs.com/2025/03/31/v5-1-latest-release.html)

## Web Applications

 Express ist ein minimalistisches und flexibles Node.js Web Application Framework, das eine robustes Reihe an Funktionen für Web- und mobile Anwendungen bereitstellt.

## APIs

 With a myriad of HTTP utility methods and middleware at your disposal, creating a robust API is quick and easy.

## Performance

 Express provides a thin layer of fundamental web application features, without obscuring Node.js features that you know and love.

## Middleware

      Express is a lightweight and flexible routing framework with minimal core features
      meant to be augmented through the use of Express [middleware](https://expressjs.com/de/de/resources/middleware.html) modules.

---

# Marco web rápido, sin opinión y minimalista paraNode.js

> Express es un marco web rápido, sin opinión y minimalista para Node.js, que proporciona un robusto conjunto de características para aplicaciones web y móviles.

Express[5.2.1](https://github.com/expressjs/express/releases)

# Marco web rápido, sin opinión y minimalista paraNode.js

```
$ npm install express --save
```

```
const express = require('express')
const app = express()
const port = 3000

app.get('/', (req, res) => {
  res.send('Hello World!')
})

app.listen(port, () => {
  console.log(`Example app listening on port ${port}`)
})
```

- [[email protected]](https://expressjs.com/cdn-cgi/l/email-protection): Ahora la versión por defecto en npm con cronograma LTS
  Express 5.1.0 es ahora es la versión predeterminada en npm, y estamos introduciendo un cronograma oficial de LTS para las líneas de lanzamiento v4 y v5. [Mira nuestro último blog para más información.](https://expressjs.com/2025/03/31/v5-1-latest-release.html)

## Aplicaciones web

 Express es un minimalista y flexible framework de aplicaciones web de Node.js que provee un conjunto robusto de características para aplicaciones web y móviles

## APIs

 Con una gran cantidad de métodos de utilidad HTTP y middleware a tu disposición, crear una API robusta es rápido y fácil.

## Rendimiento

 Express proporciona una capa delgada de características fundamentales de la aplicación web, sin ocultar las características de Node.js que usted conoce y ama.

## Middleware

      Express es un marco de enrutamiento ligero y flexible con las características básicas mínimas
      destinado a aumentarse mediante el uso de  módulos [middleware](https://expressjs.com/es/es/resources/middleware.html).

---

# Fast, unopinionated, minimalist web framework forNode.js

> Express is a fast, unopinionated, minimalist web framework for Node.js, providing a robust set of features for web and mobile applications.

Express[5.2.1](https://github.com/expressjs/express/releases)

# Fast, unopinionated, minimalist web framework forNode.js

```
$ npm install express --save
```

```
const express = require('express')
const app = express()
const port = 3000

app.get('/', (req, res) => {
  res.send('Hello World!')
})

app.listen(port, () => {
  console.log(`Example app listening on port ${port}`)
})
```

- [[email protected]](https://expressjs.com/cdn-cgi/l/email-protection): Now the Default on npm with LTS Timeline
  Express 5.1.0 is now the default on npm, and we’re introducing an official LTS schedule for the v4 and v5 release lines. [Check out our latest blog for more information.](https://expressjs.com/2025/03/31/v5-1-latest-release.html)

## Web Applications

 Express is a minimal and flexible Node.js web application framework that provides a robust set of features for web and mobile applications.

## APIs

 With a myriad of HTTP utility methods and middleware at your disposal, creating a robust API is quick and easy.

## Performance

 Express provides a thin layer of fundamental web application features, without obscuring Node.js features that you know and love.

## Middleware

      Express is a lightweight and flexible routing framework with minimal core features
      meant to be augmented through the use of Express [middleware](https://expressjs.com/fr/fr/resources/middleware.html) modules.

---

# Fast, unopinionated, minimalist web framework forNode.js

> Express is a fast, unopinionated, minimalist web framework for Node.js, providing a robust set of features for web and mobile applications.

Express[5.2.1](https://github.com/expressjs/express/releases)

# Fast, unopinionated, minimalist web framework forNode.js

```
$ npm install express --save
```

```
const express = require('express')
const app = express()
const port = 3000

app.get('/', (req, res) => {
  res.send('Hello World!')
})

app.listen(port, () => {
  console.log(`Example app listening on port ${port}`)
})
```

- [[email protected]](https://expressjs.com/cdn-cgi/l/email-protection): Now the Default on npm with LTS Timeline
  Express 5.1.0 is now the default on npm, and we’re introducing an official LTS schedule for the v4 and v5 release lines. [Check out our latest blog for more information.](https://expressjs.com/2025/03/31/v5-1-latest-release.html)

## Web Applications

 Express is a minimal and flexible Node.js web application framework that provides a robust set of features for web and mobile applications.

## APIs

 With a myriad of HTTP utility methods and middleware at your disposal, creating a robust API is quick and easy.

## Performance

 Express provides a thin layer of fundamental web application features, without obscuring Node.js features that you know and love.

## Middleware

      Express is a lightweight and flexible routing framework with minimal core features
      meant to be augmented through the use of Express [middleware](https://expressjs.com/en/resources/middleware.html) modules.

---

# Fast, unopinionated, minimalist web framework forNode.js

> Express is a fast, unopinionated, minimalist web framework for Node.js, providing a robust set of features for web and mobile applications.

Express[5.2.1](https://github.com/expressjs/express/releases)

# Fast, unopinionated, minimalist web framework forNode.js

```
$ npm install express --save
```

```
const express = require('express')
const app = express()
const port = 3000

app.get('/', (req, res) => {
  res.send('Hello World!')
})

app.listen(port, () => {
  console.log(`Example app listening on port ${port}`)
})
```

- [[email protected]](https://expressjs.com/cdn-cgi/l/email-protection): Now the Default on npm with LTS Timeline
  Express 5.1.0 is now the default on npm, and we’re introducing an official LTS schedule for the v4 and v5 release lines. [Check out our latest blog for more information.](https://expressjs.com/2025/03/31/v5-1-latest-release.html)

## Web Applications

 Express is a minimal and flexible Node.js web application framework that provides a robust set of features for web and mobile applications.

## APIs

 With a myriad of HTTP utility methods and middleware at your disposal, creating a robust API is quick and easy.

## Performance

 Express provides a thin layer of fundamental web application features, without obscuring Node.js features that you know and love.

## Middleware

      Express is a lightweight and flexible routing framework with minimal core features
      meant to be augmented through the use of Express [middleware](https://expressjs.com/it/it/resources/middleware.html) modules.

---

# Fast, unopinionated, minimalist web framework forNode.js

> Express is a fast, unopinionated, minimalist web framework for Node.js, providing a robust set of features for web and mobile applications.

Express[5.2.1](https://github.com/expressjs/express/releases)

# Fast, unopinionated, minimalist web framework forNode.js

```
$ npm install express --save
```

```
const express = require('express')
const app = express()
const port = 3000

app.get('/', (req, res) => {
  res.send('Hello World!')
})

app.listen(port, () => {
  console.log(`Example app listening on port ${port}`)
})
```

- [[email protected]](https://expressjs.com/cdn-cgi/l/email-protection): LTSタイムラインでnpmのデフォルトになりました
  Express 5.1.0 が npm のデフォルトとなり、v4 および v5 リリース ラインの公式 LTS スケジュールが導入されます。[詳細については、最新のブログをご覧ください。](https://expressjs.com/2025/03/31/v5-1-latest-release.html)

## Web Applications

 Express is a minimal and flexible Node.js web application framework that provides a robust set of features for web and mobile applications.

## APIs

 With a myriad of HTTP utility methods and middleware at your disposal, creating a robust API is quick and easy.

## Performance

 Express provides a thin layer of fundamental web application features, without obscuring Node.js features that you know and love.

## ミドルウェア

      Express is a lightweight and flexible routing framework with minimal core features
      meant to be augmented through the use of Express [middleware](https://expressjs.com/ja/ja/resources/middleware.html) modules.

---

# Fast, unopinionated, minimalist web framework forNode.js

> Express는 빠르고, 특정 방식에 얽매이지 않으며, 최소한의 구조를 지닌 Node.js용 웹 프레임워크로, 웹 및 모바일 애플리케이션을 위한 강력한 기능들을 제공합니다.

Express[5.2.1](https://github.com/expressjs/express/releases)

# Fast, unopinionated, minimalist web framework forNode.js

```
$ npm install express --save
```

```
const express = require('express')
const app = express()
const port = 3000

app.get('/', (req, res) => {
  res.send('Hello World!')
})

app.listen(port, () => {
  console.log(`Example app listening on port ${port}`)
})
```

- [[email protected]](https://expressjs.com/cdn-cgi/l/email-protection): npm에서 기본 버전으로 채택, LTS 일정 함께 도입됨
  이제 Express 5.1.0이 npm에서 기본 버전이 되었으며, v4와 v5 릴리스 라인에 대해 공식적인 LTS 일정도 도입했습니다.
  [자세한 내용은 최신 블로그를 확인해보세요.](https://expressjs.com/2025/03/31/v5-1-latest-release.html)

## Web Applications

 Express is a minimal and flexible Node.js web application framework that provides a robust set of features for web and mobile applications.

## APIs

 With a myriad of HTTP utility methods and middleware at your disposal, creating a robust API is quick and easy.

## Performance

 Express provides a thin layer of fundamental web application features, without obscuring Node.js features that you know and love.

## 미들웨어

      Express is a lightweight and flexible routing framework with minimal core features
      meant to be augmented through the use of Express [middleware](https://expressjs.com/ko/ko/resources/middleware.html) modules.

---

# Uma estrutura web rápida, flexível e minimalista para aplicativos Node.js

> Express é  rápido, sem opinião e minimalista para Node.js, fornecendo um conjunto robusto de recursos para aplicativos web e móveis.

Express[5.2.1](https://github.com/expressjs/express/releases)

# Uma estrutura web rápida, flexível e minimalista para aplicativos Node.js

```
$ npm install express --save
```

```
const express = require('express')
const app = express()
const port = 3000

app.get('/', (req, res) => {
  res.send('Hello World!')
})

app.listen(port, () => {
  console.log(`Example app listening on port ${port}`)
})
```

- [[email protected]](https://expressjs.com/cdn-cgi/l/email-protection): Agora o Padrão no npm com LTS Timeline
  Expresse 5.1.0 agora é o padrão do npm, e estamos introduzindo um cronograma oficial de LTS para as linhas de lançamento v4 e v5. [Confira nosso último blog para obter mais informações.](https://expressjs.com/2025/03/31/v5-1-latest-release.html)

## Aplicações Web

 Express é um framework para aplicativos web Node.js, mínimo e flexível que fornece um conjunto robusto de recursos para aplicativos web e móveis.

## APIs

Com uma infinidade de métodos utilitários HTTP e middleware à sua disposição, criar uma API robusta é rápido e fácil.

## Desempenho

 Express fornece uma fina camada de recursos fundamentais de aplicativos web, sem obscurecer recursos de Node.js que você conhece e ama.

## Middleware

      Express é uma framework de roteamento leve e flexível com recursos centrais mínimos
      destinados a ser aumentada através do uso de módulos Express [middleware](https://expressjs.com/pt-br/pt-br/resources/middleware.html) .

---

# 快速、灵活、极简的Node.jsWeb 框架

> Express 是 Node.js 的一个快速、灵活、极简的Web框架，为网页和移动应用提供了一套强大的功能特性。

Express[5.2.1](https://github.com/expressjs/express/releases)

# 快速、灵活、极简的Node.jsWeb 框架

```
$ npm install express --save
```

```
const express = require('express')
const app = express()
const port = 3000

app.get('/', (req, res) => {
  res.send('Hello World!')
})

app.listen(port, () => {
  console.log(`Example app listening on port ${port}`)
})
```

- [[email protected]](https://expressjs.com/cdn-cgi/l/email-protection): Now the Default on npm with LTS Timeline
  Express 5.1.0 is now the default on npm, and we’re introducing an official LTS schedule for the v4 and v5 release lines. [Check out our latest blog for more information.](https://expressjs.com/2025/03/31/v5-1-latest-release.html)

## Web 应用开发

 Express 是一个简洁灵活的 Node.js Web 应用框架，为网页和移动应用提供了一套强大的功能特性。

## API 开发

 借助丰富的 HTTP 工具方法和中间件支持，快速构建健壮的 API 接口易如反掌。

## 性能表现

 Express 提供基础的 Web 应用功能薄层封装，绝不遮蔽您熟悉且喜爱的原生 Node.js 特性。

## 中间件

      Express是一个轻量和灵活的路由框架，核心功能最小，
      将通过使用Express [中间件](https://expressjs.com/zh-cn/zh-cn/resources/middleware.html) 模块来增加。

---

# Fast, unopinionated, minimalist web framework forNode.js

> Express is a fast, unopinionated, minimalist web framework for Node.js, providing a robust set of features for web and mobile applications.

Express[5.2.1](https://github.com/expressjs/express/releases)

# Fast, unopinionated, minimalist web framework forNode.js

```
$ npm install express --save
```

```
const express = require('express')
const app = express()
const port = 3000

app.get('/', (req, res) => {
  res.send('Hello World!')
})

app.listen(port, () => {
  console.log(`Example app listening on port ${port}`)
})
```

- [[email protected]](https://expressjs.com/cdn-cgi/l/email-protection): Now the Default on npm with LTS Timeline
  Express 5.1.0 is now the default on npm, and we’re introducing an official LTS schedule for the v4 and v5 release lines. [Check out our latest blog for more information.](https://expressjs.com/2025/03/31/v5-1-latest-release.html)

## Web Applications

 Express is a minimal and flexible Node.js web application framework that provides a robust set of features for web and mobile applications.

## APIs

 With a myriad of HTTP utility methods and middleware at your disposal, creating a robust API is quick and easy.

## Performance

 Express provides a thin layer of fundamental web application features, without obscuring Node.js features that you know and love.

## 中介軟體

      Express is a lightweight and flexible routing framework with minimal core features
      meant to be augmented through the use of Express [middleware](https://expressjs.com/zh-tw/zh-tw/resources/middleware.html) modules.
