Maybe
Everything on SkillVeris tagged Maybe — collected across the glossary, study notes, blog, and cheat sheets.
3 resources across 1 library
Study Notes(3)
Error Handling in Haskell
Learn how Haskell represents failure explicitly using Maybe, Either, and exceptions, and when to reach for each approach.
Functors Explained
Understand Haskell's Functor type class -- how fmap maps a function over a structure like Maybe, a list, or Either while preserving its shape, and the laws tha…
Maybe and Either
How Haskell uses the Maybe and Either types to represent optional values and recoverable errors explicitly, without null or exceptions.