If something seems interesting and useful to your project, go ahead and check it, but otherwise, you might probably just skip them.

!!! tip

# Tutorial - User Guide

This tutorial shows you how to use **FastAPI** with most of its features, step by step.

Each section gradually builds on the previous ones, but it's structured to separate topics, so that you can go directly to any specific one to solve your specific API needs.

It is also built to work as a future reference.

So you can come back and see exactly what you need.

## Run the code

<span style="color: green;">INFO</span>:     Application startup complete.
```

</div>

**BARDZO zalecamy** pisanie bądź kopiowanie kodu, edycję, a następnie wykonywanie go lokalnie.