A clear path. Room to explore.
See every chapter and lesson before you begin. Start with the foundations, follow the branches, and unlock each new level through the work you finish.
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141 lessonsProduct Foundations
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01.1What the job actually is
01.2Reading a product
01.3Users and their jobs
01.4How the business works
01.5Metrics that hold
01.6Turning signal into a claim
01.7Writing it down
01.8Defending it
The level capstoneThe Friday memo
Build → submit → reviewDiscovery & Product-Market Fit
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02.1Finding people worth talking to
02.2Interviewing without leading
02.3The evidence you already have
02.4Watching instead of asking
02.5Framing and sizing the problem
02.6Product-market fit, honestly
02.7The bet, the test and the pack
The level capstoneThe discovery pack
Build → submit → reviewDesign & Prototyping
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03.1Learning to see
03.2Typography and spacing
03.3Colour, contrast and accessibility
03.4Information architecture and navigation
03.5The user flow and the state matrix
03.6Sketch to prototype in a day
03.7Working with the craft
The level capstoneThe redesigned flow
Build → submit → reviewBuild & Ship It Yourself
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04.1How software actually works
04.2Reading code, and following a change
04.3Answering your own questions
04.4Writing it so nobody has to rewrite it
04.5Building the thing
04.6Putting it on the internet
04.7Shipping with a team
The level capstoneThe thing you shipped
Build → submit → reviewAI Product Management
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05.1What the model is actually doing
05.2Is this actually a model problem?
05.3Evals: how you know it works
05.4Retrieval, and the wrong document
05.5Tools, loops and agents
05.6Cost, latency and the shape of a good answer
05.7Designing for wrongness
The level capstoneThe working AI feature
Build → submit → reviewLaunch, Growth & Your Career
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06.1Roadmaps, bets and saying no
06.2The launch
06.3Reading your own numbers honestly
06.4Experiments worth running
06.5Growth, pricing, and the review nobody schedules
06.6Ethics and judgement
06.7Turning it into a career
The level capstoneThe full case
Build → submit → reviewProgress is saved on this browser. A completed level opens the next; badges are awarded separately after capstone review.