This book constitues the refereed proceedings of the Second XP Universe and First Agile Universe Conference, XP/Agile Universe 2002, held in Chicago, IL, USA in August 2002. The 27 revised full papers presented together with tutorial abstracts, workshop summaries and panel statements were carefully reviewed and selected. The papers are organized in topical sections on methods and support tools, introducing extreme programming and agile methods, experience reports, testing, empirical studies, pair programming, and educational issues.