```

!!! warning
    Uvicorn and others support a `--reload` option that is useful during development.

    The `--reload` option consumes much more resources, is more unstable, etc.

    It helps a lot during **development**, but you **shouldn't** use it in **production**.

## Hypercorn with Trio

* Upgraded and relaxed dependencies for package extras `all` (including new Uvicorn version), when you install `"fastapi[all]"`.
* New docs about how to [**Help Maintain FastAPI**](https://fastapi.tiangolo.com/help-fastapi/#help-maintain-fastapi).

### Features

  - project-generation.md
  - external-links.md
  - newsletter.md
- About:
  - about/index.md
  - alternatives.md
  - history-design-future.md
  - benchmarks.md
- Help:
  - help/index.md
  - help-fastapi.md
  - contributing.md
- release-notes.md
markdown_extensions:
  toc:
    permalink: true
  markdown.extensions.codehilite:
    guess_lang: false
  mdx_include:

    Temporarily adopting this point of view (of the *external developer*) can help you feel like it's more obvious where to put the parameters, the Pydantic model for the body, for the response, etc. for that *external API*.

### Create a callback `APIRouter`

The whole **FastAPI** framework is based to satisfy that. Autocompletion works everywhere.

You will rarely need to come back to the docs.

Here's how your editor might help you:

* in <a href="https://code.visualstudio.com/" class="external-link" target="_blank">Visual Studio Code</a>:

![editor support](https://fastapi.tiangolo.com/img/vscode-completion.png)

{% endfor %}

</div>
{% endif %}

我是 **FastAPI** 的创建者和维护者. 你能在 [帮助 FastAPI - 获取帮助 - 与作者联系](help-fastapi.md#_2){.internal-link target=_blank} 阅读有关此内容的更多信息。

...但是在这里我想向您展示社区。

---

**FastAPI** 得到了社区的大力支持。因此我想突出他们的贡献。

这些人：

* [帮助他人解决 GitHub 上的问题](help-fastapi.md#github_1){.internal-link target=_blank}。
* [创建 Pull Requests](help-fastapi.md#pr){.internal-link target=_blank}。