Diomidis Spinellis is a Professor in the Department of Management Science and Technology at the Athens University of Economics and Business, Greece. From 2009 to 2011 he served as the Secretary General for Information Systems at the Greek Ministry of Finance. He is the author of two award-winning books, Code Reading and Code Quality: The Open Source Perspective, as well as more than 200 widely-cited scientific papers. He served for a decade as a member of the IEEE Software editorial board, authoring the regular “Tools of the Trade” column. Dr. Spinellis has written the UMLGraph tool and code that ships with Mac OS X and BSD Unix. He holds an MEng in Software Engineering and a PhD in Computer Science, both from Imperial College London. Dr. Spinellis is a senior member of the ACM and the IEEE. From January 2015 he is serving as the Editor-in- Chief for IEEE Software.