burr 0.3.0

A state machine for data projects

Burr

What is Burr?

Burr is a state machine for data/AI projects. You can (and should!) use it for anything where managing state can be hard. Hint: managing state is always hard!

Link to documentation.

Burr is:

1. A (dependency-free) python library that enables you to build and manage state machines with simple python functions
2. A server that can run your state machines and provide a UI to track execution/debug

What can you do with Burr?

Burr can be used for a variety of applications. Burr can build a state machine to orchestrate, express, and track:

1. A gpt-like chatbot
2. A machine learning pipeline
3. A trading simulation

And a lot more!

Using hooks and other integrations you can (a) integrate with any of your favorite vendors (LLM observability, storage, etc...), and (b) build custom actions that delegate to your favorite libraries.

Burr will not tell you how to build your models, how to query APIs, or how to manage your data. It will help you tie all these together in a way that scales with your needs and makes following the logic of your system easy. Burr comes out of the box with a host of integrations including tooling to build a UI in streamlit and watch your state machine execute.

Why the name Burr?

Burr is named after Aaron Burr, founding father, third VP of the United States, and murderer/arch-nemesis of Alexander Hamilton. We imagine a world in which Burr and Hamilton lived in harmony and saw through their differences. We originally built Burr as a harness to handle state between executions of Hamilton DAGs, but realized that it has a wide array of applications and decided to release it.

Getting Started

To get started, install from pypi, using your favorite package manager:

pip install burr

Then, run the server and check out the demo projects:

burr

This will open up a browser window with a few demo projects preloaded for you to play with.

Next, see the documentation for getting started, and follow the example. Then read through some of the concepts and write your own application!

Contributing

We welcome contributors! To get started on developing, see the developer-facing docs_