JavaScript already has monads, whether or not they are recognized as such. What JavaScript needs is either Haskell's syntactic sugar for monads, or, much much b

JavaScript already has monads, whether or not they are recognized as such. What JavaScript needs is either Haskell's syntactic sugar for monads, or, much much better, lisp-style (as opposed to cpp or m4) macros which can be used to implement that sugar directly. The macros could even be run during a one-time "compile" step on the server before being served; or not, if the cost of expanding them is less than the cost of sending expanded code over the network.