Dan North and Liz Keogh introduce the principles behind BDD and describe how it works in practice.
Introduction to BDD
Dan writes software and coaches teams in agile and lean methods. He believes in putting people first and writing simple, pragmatic software. He believes that most problems that teams face are about communication, which is why he puts so much emphasis on "getting the words right" and why he is so passionate about behaviour-driven development and how people learn.
Liz Keogh currently works as an independent Agile Coach and trainer based in London. She is a well-known blogger and international speaker, a core member of the BDD community and a contributor to a number of open-source projects including JBehave.