Rafael Winterhalter
Rafael Winterhalter is a full-stack software consultant from Germany, living and working in Oslo, Norway, specialised on the Java platform. He is the author of Byte Buddy, a runtime code generator for the JVM that won a Duke's Choice award and a Groundbreaker award, and created documents4j, a document format converter for Java. A JavaOne Rockstar and conference speaker, he was elected a Java Champion for his contributions to the ecosystem.