A Haskell library that simplifies access to remote data, such as databases or web-based services.

Functional Programming Course

Language, engine, and tooling for expressing, testing, and evaluating composable language rules on input strings.

Servant is a Haskell DSL for describing, serving, querying, mocking, documenting web applications and more!

Lambda the ultimate Pattern Factory: FP, Haskell, Typeclassopedia vs Software Design Patterns

Write You a Scheme

Well-Typed Typing Tutor where you Type Types... in space... yup, you heard me

Notes of various papers regaridng free monads and extensible effects