Frank Appel - ebooki

Frank Appel is a stalwart of agile methods and test-driven development in particular. He has over 2 decades of experience as a freelancer and understands software development as a type of craftsmanship. Having adopted the test first approach over a decade ago, he applies unit testing to all kinds of Java-based systems and arbitrary team constellations. He serves as a mentor, provides training, and blogs about these topics at codeaffine.com.