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--------------------
Burr in a web server
--------------------

We like `fastAPI <https://fastapi.tiangolo.com/>`_, but Burr can work with any python-friendly server framework
(`django <https://www.djangoproject.com>`_, `flask <https://flask.palletsprojects.com/>`_, etc...).

To run Burr in a FastAPI server, see the following examples:

- `Human in the loop FastAPI server <https://github.com/apache/burr/tree/main/examples/web-server>`_ (`TDS blog post <https://towardsdatascience.com/building-an-email-assistant-application-with-burr-324bc34c547d>`__ )
- `OpenAI-compatible agent with FastAPI <https://github.com/apache/burr/tree/main/examples/openai-compatible-agent>`_
- `Streaming server using SSE + FastAPI <https://github.com/apache/burr/tree/main/examples/streaming-fastapi>`_  (`TDS blog post <https://towardsdatascience.com/how-to-build-a-streaming-agent-with-burr-fastapi-and-react-e2459ef527a8>`__ )
- `Use typed state with Pydantic + FastAPI <https://github.com/apache/burr/tree/main/examples/typed-state>`_
- `Burr + FastAPI + docker <https://github.com/mdrideout/burr-fastapi-docker-compose>`_ by `Matthew Rideout <https://github.com/mdrideout>`_. This contains a sample web server API + UI + tracking server all bundled in one!
- `Docker compose + nginx proxy <https://github.com/apache/burr/tree/main/examples/email-assistant#running-the-ui-with-email-server-backend-in-a-docker-container>`_ by `Aditha Kaushik <https://github.com/97k>`_ for the email assistant example, demonstrates running the docker image with the tracking server.
- `BentoML + Burr <https://github.com/apache/burr/tree/main/examples/deployment/aws/bentoml>`_ for deploying Burr with BentoML as a web-service.

Connecting to a database
------------------------

To connect Burr to a database, you can use one of the provided persisters, or build your own:

- :ref:`Documentation on persistence <state-persistence>`
- :ref:`Set of available persisters <persistersref>`
- `Simple chatbot intro with persistence to SQLLite <https://github.com/apache/burr/blob/main/examples/simple-chatbot-intro/notebook.ipynb>`_
