GitHub - ChrisPenner/lens-csv: Lensy interface for parsing CSV's
>>> import Data.ByteString.Lazy as BL >>> myCsv <- BL.readFile "./data/simple.csv" >>> myCsv ^.. namedCsv . taking 2 rows . column @String "state_code" [ "NY" , "CA" ] >>> myCsv ^.. namedCsv . taking 2 rows . _NamedRecord @(M.Map String String) [ fromList [("population","19540000"), ("state_code","NY")] , fromList [("population","39560000"), ("state_code","CA")] ] -- For csv files without headers
GitHub - ChrisPenner/lens-regex-pcre: Text lenses using PCRE regexes
Caveat: I'm by no means a benchmarking expert; if you have tips on how to do this better I'm all ears! Search lens-regex-pcre is marginally slower than pcre-heavy, but well within acceptable margins (within 0.6%) Replace lens-regex-pcre beats pcre-heavy by ~10% Modify pcre-heavy doesn't support this operation at all, so I guess lens-regex-pcre wins here :) How can it possibly be faster if it's bas
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GitHub - ChrisPenner/astar-monad: A smart A* search monad transformer which supports backtracking user-state!
GitHub - ChrisPenner/SitePipe: Yet another static site generator - non-opinionated, value-level. Less magic == easier to understand
https://github.com/ChrisPenner/eve/blob/master/paper/functional-event-loops.pdf
