@evanchooly indeed we do. One thing I am concerned about is I'm realizing taking a pure Kotlin implementation of certain initiatives we do is going to take a lot of work without using existing JVM libraries. For instance, calculating something as simple as a z-score is going to require a model for a normal distribution. That stuff I have no idea how to implement as I've used libraries that do that for me. Maybe @kyonifer can whip up something...