Hey, I would like to forward a request for more complete Kotlin specs raised by QueryDSL team. Multiple asked them to add Kotlin support in addition to the Scala support, but they complained about not having all the necessary informations, especially about incomplete specs https://github.com/JetBrains/kotlin-spec/blob/master/kotlin.asc, you will find more details about their feedback at https://github.com/querydsl/querydsl/issues/1828#issuecomment-211062305