Great Expectations
Declarative data validation — expectations as executable, versioned assertions.
The governance lens
The degree to which data is accurate, complete, timely and fit for the specific use being made of it — assessed against declared expectations rather than in the abstract. Definition and why it matters →
Data contracts make the integrity criterion executable rather than aspirational: an expectation that fails is a control that fired.
There is no shortage of writing about Great Expectations. This register asks the question the general coverage does not: what does it contribute to governing an autonomous system that touches capital, and where does that contribution stop?
Status and disclosure
Listed — not yet reviewed. Structured facts and a governance lens, with no score attached. A full profile requires hands-on use, and we do not score what we have not run.
No commercial relationship. Great Expectations is listed on editorial merit and has no input into this description.