This book constitutes the refereed proceedings of the 11th Brazilian Workshop on Agile Methods, WBMA 2021, which took place in Porto Alegre, Brazil, in October 2021.The 6 full papers and 3 short papers presented in this volume were carefully reviewed and selected from 18 submissions. WBMA is the research track in the Agile Brazil conference. It is an academic event that focuses on agile software development. weiterlesen