Practice catalog
Filter reps by discipline, FLOW move, and career goal.
Public previews show the scenario, skill focus, rubric hints, and Hatch-style nudges. The full app adds the answer workspace, follow-ups, scoring, and saved progress.
Sneak peek catalog
Useful previews without replacing logged-in practice.
Use filters to find the next rep. Public pages show the prompt and rubric preview; Hatch coaching and saved receipts happen in the app.
Diagnose a Spotify session drop
A product sense preview for diagnosing product metrics when DAU is steady but engagement falls.
Design a realtime notification system
A system design preview for a high-volume notification product with clear trade-off pressure.
Model a multi-tenant SaaS data layer
A data modeling preview for a SaaS product that needs reliable tenant isolation and billing-grade usage data.
Query product retention cohorts
A SQL preview for converting messy product analytics questions into trustworthy cohort queries.
Debug an AI-generated coding solution
A coding preview focused on the durable engineering skill: checking AI output against constraints and edge cases.
Investigate a funnel conversion drop
A live analytics preview where you direct an AI agent through a real dataset to find the cause behind a conversion drop.
Start training for your next career move.
Public previews show the map. The app gives you reps, Hatch follow-ups, FLOW feedback, weak-move drills, and saved proof of progress.