Happy new year to everyone! Today it’s January, 1st and I have finished reading “Extreme Programming Explained: Embrace Change, 2nd Edition”. If you love software development and agile practices, this book was the rules changer in the agile methodologies and software development in general. As I have done with other book reviews, here are my remarks. Buy it, seriously. You will fill the gaps about agile practices, so if you are doing Xp, Scrum, Kanban, Lean, etc. everything will gear together.