I know what I’m going to get for christmas
I believe I have found a truly marvelous implementation of FRP which this blog post is too short to contain. Fortunately this is the internet, so it all fits in these three words. It’s a very, very rough sketch. A plan for an implementation, with many questionable data structures. However I believe it to be [...]
FRP Rant
FRP is eating my life away! Here’s the thing. I love FRP. I love the concept, so much so that I am having a very hard time writing anything without it. I want to make games, servers, UI libraries, with it. I want to make things! But I am stuck in research mode, where I [...]
data-memocombinators
Well, it’s not perfect, but it is filling a hole that has been mostly absent for far too long: I just uploaded the data-memocombinators library to hackage. The idea is to abstract away the manual memoization everybody keeps doing and pack them away in tidy little combinators. For those out of loop of popular CS [...]
Laziness and the monad laws
Recently on haskell-cafe, the rather trivial module OneTuple was announced. I looked over the source and saw something that bugged me. data OneTuple a = OneTuple { only :: a } instance Functor OneTuple where fmap f (OneTuple x) = OneTuple (f x) I never write functor instances this way. This is too strict; I [...]
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