Scala pipe operator “|>” passes the result of the left side to the right side method/function as the first argument. t is, one might argue, “yet another arrow”, that provides “something” to be put “somewhere”. This is absolutely true but in addition it provides readability. Scala pipe operator “|>” source code It is just a simple fancy looking generic function : IThis operator shines if Your code at least tries to follow rules written down by Uncle Bobo and his clean code mentality. This allows you to chain function calls in a more natural left-to-right order, which can sometimes be more readable than nested function calls. Just don`t get overboard…