Ralf Westphal (https://ralfw.de) is trainer, consultant, and co-founder of the Clean Code Developer School. His focus is on sustainable software development and making teams fit for a VUCA world. Since 1997 Ralf also has written extensively in blogs, magazines, and books. In addition he's a speaker at developer conferences in Germany, Europe and abroad. Ralf is available for offline as well as online trainings on clean code development and straightforward no-nonsense software design.