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About The Author

Kent Beck

Kent Beck brings over forty years of pioneering experience in software engineering methodologies, having created Extreme Programming (XP) and co-created Test-Driven Development (TDD)—practices that fundamentally transformed how organizations develop software. Currently authoring the best-selling newsletter tidyfirst.substack.com, he shares insights on software design, refactoring, and development practices with a global audience of engineering leaders and practitioners. As a co-author of the Agile Manifesto and creator of the xUnit testing framework, Kent has established foundational principles for iterative development and automated testing that remain industry standards, while his influential books, including Extreme Programming Explained, continue to shape modern software practices. Throughout his career at leading technology companies including Apple and Facebook, Kent has remained committed to improving developer productivity and software quality through pragmatic engineering practices and empirical approaches to design.

Kent Beck

Kent Beck brings over forty years of pioneering experience in software engineering methodologies, having created Extreme Programming (XP) and co-created Test-Driven Development (TDD)—practices that fundamentally transformed how organizations develop software. Currently authoring the best-selling newsletter tidyfirst.substack.com, he shares insights on software design, refactoring, and development practices with a global audience of engineering leaders and practitioners. As a co-author of the Agile Manifesto and creator of the xUnit testing framework, Kent has established foundational principles for iterative development and automated testing that remain industry standards, while his influential books, including Extreme Programming Explained, continue to shape modern software practices. Throughout his career at leading technology companies including Apple and Facebook, Kent has remained committed to improving developer productivity and software quality through pragmatic engineering practices and empirical approaches to design.