Peter has developed and taught courses in Java/Spring, Javascript /MEAN stack, Python/BigData-Spark In development projects he uses Kotlin/Android, Scala/Play! and Swift/iOS. He has been inside at many large companies and government institutions has been able to take a look in the kitchen through the courses. Peter likes to teach developers a second language and framework. Most of the languages and framework are based on the same patterns. His didactics then will be analogy and projects based learning.