Sorry, I wasn't clear. Yes, you can have pipelines in Flix, F#, OCaml, to me however placing the "subject" first feels more natural, as function signatures (not necessarily in pipelines) have a symmetry not encountered otherwise:

Subject First:

  Map.put(map, key, value)
  Map.get(map, key)
  Map.get(map, key, default)
  Map.del(map, key)

Subject Last:

  Map.put(key, value, map)
  Map.get(key, map)
  Map.get(key, default, map)
  Map.del(key, map)