Jul 1, 2025
Experiments Are a Durable Moat
Speed without learning is just faster guessing. Experimentation is the mechanism that converts speed into learning — and the companies that wire it into AI-accelerated development will compound knowledge while others compound errors.
experimentationaiproduct
Read postJun 15, 2025
When Metrics Move, Is It Behavior or Mix?
When an aggregate metric moves, is it because behavior changed or because the composition of traffic shifted? A simple three-term decomposition answers this precisely — and it's the most underrated tool in applied data science.
metricsexperimentationdata science
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