In this video Kent Beck mixes the birth of the Agile Manifesto, the Agile Manifesto concepts, the pull and flow Lean concepts, engineering practices and many other spices to cook everything in what he calls the “startup environment”.
p.s. Wooooowwwwww Kent Beck talking about Lean .. so it means that Lean is better then XP? or SCRUM? or ..?? 🙂 🙂 🙂