Great, that you are using Kotlin in the backend as well. I have seen ktor but didn’t use it, mainly out of the same reasons I didn’t take a close look at http4k, which is that we wanted the possibility for our client to go back to Java 8 with fairly low effort if necessary.
What has been your experience with ktor so far? Do you like it? It seems to me, the documentation is a bit incomplete and the low version indicates alpha or beta status.