Lean UX, Experimentation, Product Design, User Research A practical look at how Lean UX replaced lengthy, perfection-driven design processes with collaborative experimentation, continuous learning, and evidence-based product decisions. Why Lean UX Killed the Perfect Design Process For years, design teams were taught to follow a familiar pattern. Research. Analyse. Create personas. Write requirements. Design wireframes. Create high-fidelity screens. Get approval. Hand everythi