URL details: tech.freckle.com/2020/10/26/tagged-is-not-a-newtype/
URL title:
Tagged is not a Newtype | Freckle Education
URL description:
One of Haskell’s features with the highest return on investment is newtype. Every Haskeller starts their journey using type to define aliases. They soon learn that while type is cheap, it provides little benefit for its small investment and often causes more confusion/indirection as a result. Through trial and error, folk knowledge, and pain they learn to avoid it except for specific circumstances. Eventually they learn that newtype is only moderately more boilerplate, exceptionally more beneficial, and bec
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