email = user_dict["email"],
    full_name = user_dict["full_name"],
    hashed_password = hashed_password,
)
```

!!! warning
    The supporting additional functions are just to demo a possible flow of the data, but they of course are not providing any real security.

## Reduce duplication

Reducing code duplication is one of the core ideas in **FastAPI**.

    title: Explore How to Effectively Use JWT With FastAPI
  - author: Nicoló Lino
    author_link: https://www.nlino.com
    link: https://github.com/softwarebloat/python-tracing-demo
    title: Instrument a FastAPI service adding tracing with OpenTelemetry and send/show traces in Grafana Tempo
  - author: Mikhail Rozhkov, Elena Samuylova
    author_link: https://www.linkedin.com/in/mnrozhkov/