Concept of Product Development Flow "I believe that the dominant paradigm for managing product development is fundamentally wrong. Not just a little wrong, but wrong to its very core. It is as wrong as we were in manufacturing, before the Japanese unlocked the secret of lean manufacturing. I believe that a new paradigm is emerging, one that challenges the current orthodoxy of product development." -- Donald Reinertsen Reinertsen goes beyond the advance ideas of lean manufacturing, what he calls Flow-Based Product Development. Scrum was sparked by a paper called The New New Product Development Game by Hirotaka Takeuchi and Ikujiro Nonaka (1986). Are you seeing a synergy of ideas? Lean principle of Flow In the manufacturing world Toyota exemplifies the achievements one may obtain in 50 years of practicing a new mindset of principles. Manufacturing deals with repetitive tasks predictable processes to produce component parts, hom...