Product Discovery interactive guide
The assignment
Build an interactive guide that teaches YOU Product Discovery.
✳What Nandkishore shipped
PM Scholar is a multi-feature web app for learning Product Discovery, framed around Teresa Torres' Continuous Discovery approach with principles like testing assumptions rather than validating ideas. It includes five interactive sandboxes (a Prompt Comparator, Predictor, RICE Matrix, Agent Trace, and Scorecard), a branching choose-your-own-adventure game with live meters for stakeholder morale, discovery velocity, and feature confidence, plus quizzes and gamification.
✳Our read on this build
Nandkishore shipped a deployed web app you can open. This read comes from the artifact and Nandkishore's own account of it — no scores, just what the build does and does not show.
What it demonstrates
- There is something here to do rather than read: quizzes and interactive modules put the learner in the driver's seat.
- The curriculum names real discovery craft — RICE, riskiest-assumption testing and validation — which is the difference between teaching discovery and describing it.
What is not shown
- It is built as a general course rather than around your product — the part of 'teaches YOU' most entries left on the table.
Take this awayThe reason this shape works is friction in the right place. A build that makes you choose before it explains is teaching judgment — the part of discovery that never transfers from reading.
✳Why this quest matters
Discovery isn't a chapter you read — it's a muscle. The strongest builds here force a decision out of the learner, because the fastest way to internalise discovery vs. delivery is to practise the judgment call, not memorise the definition.
✳What separated the strongest builds
The learner has to make a call
The builds that landed put a decision in front of you — a scenario, a branching choice, feedback on your answer. The ones that didn't were articles with a nav bar.
Discovery vocabulary that holds up
Mom Test interviews, opportunity trees, riskiest-assumption tests, small prototypes shown to real users — the framing that separates discovery from delivery.
It teaches you, specifically
Your product as the worked example, your notes kept, your progress tracked. The brief said teaches YOU — and the generic explainers all read interchangeably.
No numeric scores are published here. These pages are written reads of what each builder shipped — the build is the point, not a mark out of a hundred.