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New posts in applicative
Applicative instance for sets (nested lists)
Dec 04, 2025
haskell
applicative
category-theory
Haskell - applying a function that returns a functor onto a functor
Nov 24, 2025
haskell
composition
functor
applicative
function-composition
Composing Applicatives
Nov 06, 2025
haskell
applicative
function-composition
haskell optparse-applicative: parsing a list of records that have multiple fields
Oct 27, 2025
parsing
haskell
applicative
command-line-arguments
Does sequence on an infinite list of IO actions by definition result in a never-ending action? Or is there a way to bail out?
Oct 25, 2025
haskell
functional-programming
language-lawyer
monads
applicative
What is a cocartesian comonoid, and what is a cocartesian comonoidal functor?
Oct 20, 2025
haskell
applicative
category-theory
monoids
distributive
How does (<*>) generalise fmap to multiple arguments?
Oct 18, 2025
haskell
applicative
What does "f (a -> b)" type signature mean in Haskell?
Oct 18, 2025
haskell
applicative
how to use applicative validation using languageext?
Oct 17, 2025
c#
functional-programming
applicative
language-ext
Newtype Deriving Monad Error
Sep 16, 2025
haskell
monads
applicative
newtype
What’s an example of a Monad which is an Alternative but not a MonadPlus?
Sep 14, 2025
haskell
monads
applicative
alternative-functor
monadplus
How do you chain an arbitrarily long series of atomic parsers using applicatives?
Mar 25, 2023
haskell
functional-programming
functor
applicative
alternative-functor
Why can't I generalize this from Monad to Applicative?
Mar 23, 2023
haskell
monads
applicative
Scalaz flipping nested existential / validation mono-whatevers-nads around pre-applicative-building
Mar 21, 2023
scala
validation
scalaz
applicative
Understanding the Haskell type system in the context of applicatives
Mar 20, 2023
haskell
type-systems
applicative
Understanding Right Apply
Mar 18, 2023
haskell
applicative
Using Applicative notation for parsers whose result is discarded
Mar 12, 2023
haskell
refactoring
parsec
applicative
Can I avoid the Monad constraint in this Alternative based function?
Sep 04, 2025
parsing
haskell
monads
applicative
How does Haskell perform Beta conversion to derive a type?
Sep 02, 2025
haskell
type-inference
lambda-calculus
applicative
hindley-milner
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