Keep a watch for the new Reason standard library, it will bring some stunning reductions in output code size. I mean, right now the output code size is about as

Keep a watch for the new Reason standard library, it will bring some stunning reductions in output code size. I mean, right now the output code size is about as minimal as you can get while looking like hand-written JS ... but what's coming might blow all the other immutable libs out of the water thanks to optimisations it can do using static typing information.