Моё резюме, написанное на Haskell

CV.hs

{-
   Денис Шевченко, 2015
-}

module Main where

import Control.Monad.Writer.Lazy
import Data.Functor ((<$>))
import Data.List (dropWhileEnd)
import Data.Char (isSpace)

type InfoAboutMe = String
type InfoCloud = Writer InfoAboutMe ()

type Company = String
type Years = (Int, Int)
type Position = String

showYears :: Years -> String
showYears years = (show . fst $ years) ++ " - " ++ (show . snd $ years)

indent = "  "
bigIndent = "    * "
comma = ", "

name :: InfoCloud
name = tell $ indent ++ "Denis Shevchenko" ++ "\n" 

contacts :: InfoCloud
contacts = 
    let rawContactsLines = ["website:  http://dshevchenko.biz",
                            "email:    me@dshevchenko.biz",
                            "GitHub:   /denisshevchenko",
                            "Google+:  +DenisShevchenko",
                            "Facebook: dshevchenko.biz"
                            "LinkedIn: /in/dshevchenkobiz"]
        contactsLinesWithNL = (++ "\n") <$> rawContactsLines 
        prettyContactsLines = (bigIndent ++) <$> contactsLinesWithNL
    in
    tell $ concat prettyContactsLines

skills :: InfoCloud
skills = do
    tell $ "\n" ++ indent ++ "Skills: "
    tell $ dropWhileEnd (\char -> char == ',' || isSpace char)
         $ concatMap (++ comma) ["Haskell",
                                 "C++11",
                                 "OS X",
                                 "Linux",
                                 "NixOS",
                                 "Bootstrap",
                                 "Yesod",
                                 "Hakyll"] 

workAt :: Company -> Years -> Position -> InfoCloud
workAt company years position = 
    tell $ concat [bigIndent,
                   company,
                   comma,
                   showYears years,
                   comma,
                   position,
                   "\n"]

experience :: InfoCloud
experience = do
    tell $ "\n\n" ++ indent ++ "Experience:\n"
    workAt "SCC" (2006, 2008) "C++ developer" 
    >> workAt "Infrasoft" (2008, 2009) "C++ developer"
    >> workAt "UnicommTelematics" (2009, 2011) "C++ developer"
    >> workAt "OVSoft" (2011, 2012) "C++ developer"
    >> workAt "ParagonSoftware" (2013, 2015) "Senior developer"
    >> workAt "ParagonSoftware" (2013, 2015) "Senior developer"
    >> workAt "ZALORA Group" (2015, "now") "DevOps Engineer"

education :: Years -> InfoCloud
education years = 
    tell $ "\n\n" ++ indent ++ "Education: "
           ++ showYears years ++ comma
           ++ "Moscow State Technological University \"Stankin\""

openProjects :: InfoCloud
openProjects = 
    tell $ "\n" ++ indent ++ "Open projects:\n" ++
           foldl1 (++) [bigIndent ++ aProject ++ "\n" | aProject <- projects]
    where projects = ["Thoughts: http://blog.dshevchenko.biz",
                      "О Haskell по-человечески: http://ohaskell.dshevchenko.biz",
                      "ruHaskell: http://ruhaskell.org"]

main :: IO ()
main =
    let infoAboutMe = execWriter $ sequence_ [name,
                                              contacts, 
                                              skills,
                                              education (1999, 2004),
                                              experience,
                                              openProjects]
    in
    putStrLn infoAboutMe

unusedTechnologies = "Microsoft"

{-
Output:

  Denis Shevchenko
    * website:  http://dshevchenko.biz
    * email:    me@dshevchenko.biz
    * GitHub:   /denisshevchenko
    * Google+:  +DenisShevchenko
    * Facebook: dshevchenko.biz
    * LinkedIn: /in/dshevchenkobiz

  Skills: Haskell, C++11, OS X, Linux, NixOS, Bootstrap, Yesod, Hakyll

  Education: 1999 - 2004, Moscow State Technological University "Stankin"

  Experience:
    * SCC, 2006 - 2008, C++ developer
    * Infrasoft, 2008 - 2009, C++ developer
    * UnicommTelematics, 2009 - 2011, C++ developer
    * OVSoft, 2011 - 2012, C++ developer
    * ParagonSoftware, 2013 - 2015, Senior developer
    * ZALORA Group, 2015 - now, DevOps Engineer

  Open projects:
    * Thoughts: http://blog.dshevchenko.biz
    * О Haskell по-человечески: http://ohaskell.dshevchenko.biz
    * ruHaskell: http://ruhaskell.org
-}