Nice @marcinmoskala . I had written an example just a few days ago http://blog.dhananjaynene.com/2018/01/analysing-tourism-data-with-kotlin/

Hey. This example looks good, but I am not sure why you reference me?

My apologies. I navigated to your variance modifier post mentioned just before this, and then from there to https://medium.freecodecamp.org/my-favorite-examples-of-functional-programming-in-kotlin-e69217b39112 Just lost the context and was responding to this post about your favourite example, mistakenly presuming it to be your recent post

NP 🙂