'Masterful . . . [Thompson] illuminates both the fascinating coders and the bewildering technological forces that are transforming the world in which we live.' - David Grann, author of The Lost City of Z.Facebook’s algorithms shaping the news. Uber’s cars flocking the streets. Revolution on Twitter and romance on Tinder. We live in a world constructed of computer code. Coders – software programmers – are the people who built it for us. And yet their worlds and minds are little known to outsiders..