Yes functional lenses are very good at transforming between between schematas. You can think of it as an functional programming based embedded domain specific

Yes functional lenses are very good at transforming between between schematas. You can think of it as an functional programming based embedded domain specific language for transforming immutable data structures into each other. Sure there are other ways to do it but its like generalized map/filter/reduce class of functions vs doing the same imperatively by hand or in other ways