Encyclopedia Evalica / Observability / Data flywheel

Data flywheel illustration

Data flywheel

/'day.tuh 'fleye.weel/A feedback loop in which production data improves eval datasets, which improves the system, which in turn produces better production data. A strong flywheel turns "bugs" into durable eval coverage. (noun)

The data flywheel accelerated once we turned thumbs-down traces into eval cases.

Customer example

Retool built a data flywheel by pulling real production behaviors and edge cases back into their eval loop, using classification data to reprioritize product work continuously. Read more

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