Forward function application with precedence set to 9. Allows you to avoid parentheses when you want the argument to appear before the function name in an inline expression.

1 ||> toString ++ 2 ||> toString


--> "12"

Forward operator for uncurry with 2 parameters

(1,2)
@@|> (+)


--> 3

An operator for flip. Think of the # symbol as appearing where the missing argument would go.

4
  |> (/) 2


--> 0.5


4
  |> flip (/) 2


--> 2


4
  |> (/) # 2


--> 2