Simple is "framework-less" web framework for Haskell web applications
using the WAI server interface (e.g. for use with the warp server). Unlike
other frameworks, Simple does not enforce a particular structure or
paradigm for web applications. Rather, Simple makes it easier for you, the
developer, to use whichever paradigm or structure you like. This package
includes:
- 
Web application building blocks under Web.Simple 
- 
A Sintra inspired DSL - Web.Frank 
- 
A Monad for building RESTful controllers - Web.REST 
To get started using the warp web server:
$ cabal install simple warp
helloworld.hs:
import Web.Simple
import Network.Wai.Handler.Warp
main :: IO ()
main = runSettings defaultSettings $ mkRouter $
        okHtml "Hello World"
Then:
$ runghc -XOverloadedStrings helloworld.hs@
See Web.Simple for a more detailed introduction.