I found this list and I think is fascinating so I will solve the problems using my favorite languages

The most used languages

  • Python
  • JavaScript/Typescript

The new compiled and typed guys

  • Rust
  • Go

The lazy ones

  • Haskell
  • Elm
  • Purescript

The ML ones

  • Ocaml/Reason
  • F#

The Beam

  • Elixir
  • Erlang

The parenthesis ones

  • Clojure/Clojurescript
  • Racket
  • Common Lisp

The languages for mobile development

  • Dart
  • Swift
  • Kotlin