How to Validate a Feature by Shipping a Small Version (2026) Validate feature requests with real use: the 8-step Ship First loop, a cost comparison, a worked example, and when a mockup is still the better test.
How to Test a Feature Concept With Synthetic Personas (2026) A 7-step method to pressure-test a feature concept with synthetic personas built from real customer signals, then validate the winner with real customers.