Programming Talks tagged with: "Mathematics"

Lenses, Folds, and Traversals

Lenses, Folds, and TraversalsSlides: This was a talk I gave at the second New York Haskell User Group Meeting ( on the new lens library, which provides a highly composable toolbox for accessing and modifying multiple parts of data structures. Starting with building blocks such as fmap and (.), we build up combinators suitable ...