Kevlin Henney is an independent consultant, speaker, writer and trainer. His development interests are in the code and the culture of software development.
Kevlin is in demand as a conference keynote speaker and workshop host on topics ranging from unit testing to software architecture. He has been a columnist for a number of magazines and sites and has contributed to both open- and closed-source software. He is co-author of two volumes in the Pattern-Oriented Software Architecture series. He is also editor of 97 Things Every Programmer Should Know and co-editor of 97 Things Every Java Programmer Should Know.