This document discusses various practices for successful Agile development. It begins by noting that many teams think they are doing Agile but are not truly ready to deliver with agility. Various charts show statistics on Scrum Alliance certifications. The document then discusses lessons learned over 14 years of software development. It provides information on topics like test-driven development, regression testing, exploratory testing, pairing programming, branching models, code reviews, static analysis, continuous integration, and objectives of the Certified Scrum Developer certification. It concludes by providing 10 takeaways around investing in skills, automation, testing approaches, code practices, and continuous delivery.