Transformers, Handlers in Disguise
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Effect handlers have recently been proposed as a new means of working with compositional effects, and threaten to replace monad transformers. Their key advantage is a cleaner way of expressing semantics since they are defined in terms of algebras. An often misunderstood aspect is how they compare to monad transformers with respect to compositionality of effects. This talk will introduce both methodologies and show how they relate.
Join us at the Haskell eXchange in 2016!
Want to learn about the latest innovations in Haskell? Join 200+ Haskell and functional programmers to learn and share skills with some of the world's top Haskell experts at the Haskell eXchange 2016 in London. Find out all about Haskell's infrastructure roadmap, learn how Haskell is used in academia and enterprise and discover how Haskell is changing the way our industry tackles complex engineering problems. Early bird tickets already available!
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Transformers, Handlers in Disguise
Nicolas Wu
Nick has been using Haskell since 2001 while he was an undergraduate at the University of Oxford, where he also obtained his doctorate in Computer Science. He then went to work as a Haskell consultant at Well-Typed LLP before returning to academia. As a postdoctoral researcher he worked principally on unifying the foundations of recursion schemes using category theory. He is currently a lecturer at the University of Bristol, and continues to work on recursion schemes, as well as effect handlers and domain specific languages.
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SkillsCast
Please log in to watch this conference skillscast.
Effect handlers have recently been proposed as a new means of working with compositional effects, and threaten to replace monad transformers. Their key advantage is a cleaner way of expressing semantics since they are defined in terms of algebras. An often misunderstood aspect is how they compare to monad transformers with respect to compositionality of effects. This talk will introduce both methodologies and show how they relate.
Join us at the Haskell eXchange in 2016!
Want to learn about the latest innovations in Haskell? Join 200+ Haskell and functional programmers to learn and share skills with some of the world's top Haskell experts at the Haskell eXchange 2016 in London. Find out all about Haskell's infrastructure roadmap, learn how Haskell is used in academia and enterprise and discover how Haskell is changing the way our industry tackles complex engineering problems. Early bird tickets already available!
YOU MAY ALSO LIKE:
Thanks to our sponsors
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About the Speaker
Transformers, Handlers in Disguise
Nicolas Wu
Nick has been using Haskell since 2001 while he was an undergraduate at the University of Oxford, where he also obtained his doctorate in Computer Science. He then went to work as a Haskell consultant at Well-Typed LLP before returning to academia. As a postdoctoral researcher he worked principally on unifying the foundations of recursion schemes using category theory. He is currently a lecturer at the University of Bristol, and continues to work on recursion schemes, as well as effect handlers and domain specific languages.