Lucu is an HTTP daemonic library. It can be embedded in any
Haskell program and runs in an independent thread. Lucu is
not a replacement for Apache or lighttpd. It is intended to be
used to create an efficient web-based RESTful application
without messing around FastCGI. It is also intended to be run
behind a reverse-proxy so it doesn't have some facilities like
logging, client filtering or such like.