The main [Tutorial - User Guide](../tutorial/index.md){.internal-link target=_blank} should be enough to give you a tour through all the main features of **FastAPI**.

In the next sections you will see other options, configurations, and additional features.

!!! tip
    The next sections are **not necessarily "advanced"**.

    And it's possible that for your use case, the solution is in one of them.

## Read the Tutorial first

concepts you should probably keep in mind when deploying a **FastAPI** application (although most of it applies to any other type of web application).

You will see more details to keep in mind and some of the techniques to do it in the next sections. ✨...

Dans les sections suivantes, vous verrez des options, configurations et fonctionnalités supplémentaires.

!!! note "Remarque"
    Les sections de ce chapitre ne sont **pas nécessairement "avancées"**.

    Et il est possible que pour votre cas d'utilisation, la solution se trouve dans l'un d'entre eux.

# Learn

Here are the introductory sections and the tutorials to learn **FastAPI**.

    * **<abbr title="Cross-Origin Resource Sharing">CORS</abbr>**
    * **Cookie Sessions**
    * ... et plus encore.

## Performance

    * **WebSockets**
    * надзвичайно прості тести на основі HTTPX та `pytest`
    * **CORS**
    * **Cookie Sessions**
    * ...та більше.

## Продуктивність

    * **WebSocketler**
    * HTTPX ve `pytest` sayesinde aşırı kolay testler.
    * **CORS**
    * **Cookie Sessions**
    * ...ve daha fazlası.

## Performans

    * ** *️⃣ **
    * 📶 ⏩ 💯 ⚓️ 🔛 🇸🇲 & `pytest`
    * **⚜**
    * **🍪 🎉**
    * ...& 🌖.

## 🎭

🔬 🇸🇲 📇 🎦 **FastAPI** 🈸 🏃‍♂ 🔽 Uvicorn <a href="https://www.techempower.com/benchmarks/#section=test&runid=7464e520-0dc2-473d-bd34-dbdfd7e85911&hw=ph&test=query&l=zijzen-7" class="external-link" target="_blank">1️⃣ ⏩ 🐍 🛠️ 💪</a>, 🕴 🔛 💃 &amp; Uvicorn 👫 (⚙️ 🔘 FastAPI). (*)

    * **WebSockets**
    * extremely easy tests based on HTTPX and `pytest`
    * **CORS**
    * **Cookie Sessions**
    * ...and more.

## Performance

    -   **WebSockets**
    -   בדיקות קלות במיוחד מבוססות על `requests` ו - `pytest`
    -   **CORS**
    -   **Cookie Sessions**
    -   ...ועוד.

## ביצועים