📖 Book
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Paid
Intermediate
From the Google Ventures team, this shows how to go from a fuzzy idea to a tested prototype in a single week. The core move is building a realistic facade in a day and watching users try it, which is exactly the prevent-wrong-code loop the short answer describes. It gives a founder a concrete process, not just a pep talk.
Sprint: Solve Big Problems and Test New Ideas in Five Days
From Jake Knapp (jakeknapp.com) by Jake Knapp, John Zeratsky, Braden Kowitz Approx. 275 pages
- A convincing prototype takes a day, not a sprint of engineering
- Test with five real users before committing to a build
- Deciding fast on paper is cheaper than deciding in code
