THE BUILDER’S LIBRARY
Build with a clearer next step.
Practical guides, questions, and working templates for every stage of your venture. Turn what you learn into your next decision.
8 resources
Find a problem worth solving
Turn a broad idea into a specific customer problem. Leave with a problem statement, an evidence gap, and one practical next step.
Interview customers without leading them
Learn about real behavior before introducing your solution. A useful interview reveals context, trade-offs, and existing alternatives.
Design an experiment before you see the result
Design a test that could prove your assumption wrong. Define the decision before you see the results.
Turn your Lean Canvas into a testable model
A one-page map of the business hypotheses you need to test. Keep it short, interconnected, and revisable.
Scope an MVP that teaches you something
Choose the smallest end-to-end experience that tests your riskiest assumption. Define scope, acceptance criteria, and a learning decision.
Plan your first acquisition channel test
Test one audience, one offer, and one channel with a clear funnel. Learn which step breaks before increasing your budget.
Understand the economics of one customer
Understand whether each customer creates sustainable value. Use consistent units, periods, and explicit assumptions.
Build a pitch around evidence
Connect the problem, solution, business model, and ask with traceable claims. Prepare a narrative that stays credible under questions.