{"chapters":["preface","introduction","about the authors","the most interesting languages","object-oriented programming: objects over classes","functional programming techniques in object-oriented languages","extreme performance testing","take your javascript for a test-drive","building better acceptance tests","modern java web applications","taming the integration problem","feature toggles in practice","driving innovation into delivery","a thousand words","functional programming techniques in object oriented languages","take your javascript for a test drive","the most interesting languages right now","driving business innovation into the delivery process","president on the cloud","the square peg in the square hole","an appropriate use of metrics","encapsulation","the telling tale of a story lifecycle","the modern software consultant: a technology philosopher poet","embracing impurity: object functional scala","branch by 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