It took me a minute to grok what this was for, but I think I like it

It doesn't really replace any of the tooling we use to wrangle data at scale (like prefect or dagster or temporal) but as a local library it seems to be excellent, I think what confused me most was the comparison to dbt.

I like the from_* utils and the magic of the Column class operator overloading and how chains can be used as datasets. Love how easy checkpointing is too. Will give it a go