Guides
Guides: how to work from product evidence.
Step-by-step pages for the questions product teams get asked. Each one runs with the tools you have, then shows where it lands in adduce.
InvestigateHow to find out why a product metric droppedA checklist that separates a real change from a measurement change, finds the segment that moved, and leaves you with cited evidence instead of a guess.
Read the guide
ActTurn customer feedback into a product brief with citationsGroup the feedback by problem, keep the quotes, write the problem before the solution, and hand engineering a one-page brief that cites its sources.
Read the guide
InvestigateRead PostHog and Intercom as one body of evidenceWhat each source can and cannot tell you, how to line them up on one timeline, and the product questions that need both before you can answer them.
Read the guide
Every decision, argued from evidence.
Connect one source and bring one question. The answer will cite what it used and say how sure it is.