> For the complete documentation index, see [llms.txt](https://jakekwak.gitbook.io/nestjs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://jakekwak.gitbook.io/nestjs/faq/untitled-2.md).

# Hybrid application

## Hybrid application

하이브리드 애플리케이션은 HTTP 요청을 청취하고 연결된 마이크로 서비스를 사용하는 애플리케이션입니다. `INestApplication`은 `connectMicroservice()`메소드를 통해 무한한 수의 `INestMicroservice` 인스턴스와 결합될 수 있습니다.

```typescript
const app = await NestFactory.create(ApplicationModule);
const microservice = app.connectMicroservice({
  transport: Transport.TCP,
});

await app.startAllMicroservicesAsync();
await app.listen(3001);
```


---

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