There are several alternatives, including:

* [Uvicorn](https://www.uvicorn.dev/): a high performance ASGI server.
* [Hypercorn](https://hypercorn.readthedocs.io/): an ASGI server compatible with HTTP/2 and Trio among other features.

Hay varias alternativas, incluyendo:

* [Uvicorn](https://www.uvicorn.dev/): un servidor ASGI de alto rendimiento.
* [Hypercorn](https://hypercorn.readthedocs.io/): un servidor ASGI compatible con HTTP/2 y Trio entre otras funcionalidades.

![Swagger UI](https://fastapi.tiangolo.com/img/index/index-01-swagger-ui-simple.png)

### Alternative API docs { #alternative-api-docs }

And now, go to [http://127.0.0.1:8000/redoc](http://127.0.0.1:8000/redoc).

You will see the alternative automatic documentation (provided by [ReDoc](https://github.com/Rebilly/ReDoc)):

![ReDoc](https://fastapi.tiangolo.com/img/index/index-02-redoc-simple.png)

![Swagger UI](https://fastapi.tiangolo.com/img/index/index-01-swagger-ui-simple.png)

### Alternatif API Dokümantasyonu { #alternative-api-docs }

Ve şimdi [http://127.0.0.1:8000/redoc](http://127.0.0.1:8000/redoc) adresine gidin.

Alternatif otomatik dokümantasyonu ([ReDoc](https://github.com/Rebilly/ReDoc) tarafından sağlanan) göreceksiniz:

![Swagger UI](https://fastapi.tiangolo.com/img/index/index-01-swagger-ui-simple.png)

### Documentation alternative de l’API { #alternative-api-docs }

Et maintenant, allez sur [http://127.0.0.1:8000/redoc](http://127.0.0.1:8000/redoc).

Vous verrez la documentation automatique alternative (fournie par [ReDoc](https://github.com/Rebilly/ReDoc)) :

![ReDoc](https://fastapi.tiangolo.com/img/index/index-02-redoc-simple.png)

* `app` : l'objet créé dans `main.py` avec la ligne `app = FastAPI()`.

C'est équivalent à :

```Python
from main import app
```

///

Chaque programme de serveur ASGI alternatif aurait une commande similaire, vous pouvez en lire plus dans leur documentation respective.

/// warning | Alertes

Uvicorn et d'autres serveurs prennent en charge une option `--reload` utile pendant le développement.

Examples of how to translate a heading:

Source (English):

```
## Alternative API docs { #alternative-api-docs }
```

Result (Spanish):

```
## Documentación de la API alternativa { #alternative-api-docs }
```

Source (English):

```
### Example { #example }
```

Result (German):

```

Here's a little bit of that history.

## Alternatives { #alternatives }

I have been creating APIs with complex requirements for several years (Machine Learning, distributed systems, asynchronous jobs, NoSQL databases, etc), leading several teams of developers.

As part of that, I needed to investigate, test and use many alternatives.

The history of **FastAPI** is in great part the history of its predecessors.

Voici un petit bout de cette histoire.

## Alternatives { #alternatives }

Je crée des API avec des exigences complexes depuis plusieurs années (Machine Learning, systèmes distribués, jobs asynchrones, bases de données NoSQL, etc), en dirigeant plusieurs équipes de développeurs.

Dans ce cadre, j'ai dû étudier, tester et utiliser de nombreuses alternatives.

 *    purpose of the certificate like "Entrust Root Certification Authority - G2" or
 *    "www.squareup.com".
 *
 *  * **A set of hostnames.** These are in the certificate's subject alternative name (SAN)
 *    extension. A subject alternative name is either a literal hostname (`squareup.com`), a literal
 *    IP address (`74.122.190.80`), or a hostname pattern (`*.api.squareup.com`).
 *