Great job abstracting away so much complexity!

> each step is a code-level transaction backed by its own job in the queue. If the step fails, it retries automatically. Any data returned from the step is automatically captured into the function run's state and injected on each step call.

This is one thing I've seen so many companies spending tons of time implementing themselves, and happens _everywhere_ -- no code apps, finance software, hospitals, anything that deals with ordering system...the list goes on.

Glad I no longer need to write this from scratch!