The Prodlytica Journal
Better products. Better decisions. Better thinking.
Practical ideas, frameworks, and lessons on product analytics, experimentation, data, AI, and the craft of becoming better at what we do.
Featured
8 articlesCUPED: How to Make Your A/B Test Smarter Without Finding More Users
An intuitive, no-heavy-math guide to CUPED — how to make your A/B test more sensitive by removing noise you could already predict before the experiment.
Topics
Latest
Balanced Optimism & Assessment of Uncertainties
Have we ever wondered, why setbacks don't leave us alone even after putting tremendous efforts for anything that we have wanted badly? The answer to this questi…
The Metric That Matters Most - North Star vs Secondary vs Guardrail Metrics
Not every metric has the same job. Some measure value created. Some explain the outcome. Some protect against unintended consequences. Here is how to use North Star, Secondary, and Guardrail metrics together.
A Practical Guide to Funnel Analysis
Build funnels that reflect real user intent, diagnose meaningful drop-off, and avoid the most common interpretation traps.
How to Build an Effective Product Analytics Framework
Connect questions, instrumentation, metrics, analysis, and action in one practical product analytics system.
Statistical Significance Isn’t Enough
How to combine uncertainty, effect size, practical significance, and decision risk in experiment reviews.
From Anomaly Detection to Root Cause Analysis
A structured workflow for moving from an unexpected metric change to a defensible explanation and response.
Newsletter
Stay ahead of the curve
Get practical insights on product analytics, experimentation, AI and data — delivered occasionally, without the noise.
Join the Prodlytica community.