Best Functional Programming Products

servant is a set of libraries that makes building Haskell webservices a breeze.

Type safe routing framework for wai

Open Source

Collaborative design, instant API mock, generated documentation, integrated code samples, debugging and automated testing

Happstack itself is a web framework created in Haskell. Happstack Lite is an easier version to use that can import features from the heftier version if need be.

Scotty is a Haskell framework inspired by Ruby's Sinatra.

Open Source

Yesod is a development tool used to create highly efficient websites and web applications from the ground up. Yesod includes almost everything you need to build a website, from templates to routing and execution. Read more about Yesod.

Open Source

Very similar to Scotty, except with the ability to nest handlers and embed parsers as a location to handle.

The fastest way to buildtype safe web apps 🔥

Open Source

Snap (formerly BYOB) is a visual, drag-and-drop programming language.