What about R language, Rust, Scala?

Question

Is ist possible to see any tutorials for R language, Rust and Scala languages on SoloLearn.com?
Is it possible to have a desktop version of Kotlin programming as well as mobile devices?

thanks...

Answer 1

Scala tutorial
https://codegalaxy.io/course/scala
https://www.scala-exercises.org

Answer 2

+1 for Rust

Answer 3

//Currently R language example are not available but lessons are available

https://www.sololearn.com/learn/9668/?ref=app

kotlin tutorial

https://www.javatpoint.com/kotlin-tutorial