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The Haskell programming language community. Daily news and info about all things Haskell related: practical stuff, theory, types, libraries, jobs, patches, releases, events and conferences and more...
Interactive code snippets not yet available for SoH 2.0, see our Status of of School of Haskell 2.0 blog post Free monads are handy constructs to have in one's bag of tricks, and have become fairly popular of late. This article attempts to explain their basis in category theory, as well as some interesting/amusing connections that may not have been spelled out elsewhere. Free as in MonoidsFree mon
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