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by fmap
3361 days ago
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My point is that category theory is useful for discovering nice abstractions such as algebraic effects and handlers or Monads for that matter. It's like all math, just a clever way to write/solve problems... As for the semantics of algebraic effects and handlers, if you are not really interested I won't bore you with a long winded explanation. Suffice it to say that you can get the advantages of Eff in Haskell by using free Monads (the syntax of Eff is nicer though). |
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