Rhodes is a library designed to make creating AWS Step Functions state machines simple and less error prone. Rhodes is designed to integrate tightly with Troposphere to provide a seamless experience for building state machines in your AWS CloudFormation templates.
For some examples of what this looks like, check out the examples.
Important
This project is a work in progress and is not ready for production use. The low-level API is unlikely to change, but the higher-level helper APIs might as I find better patterns.