Spreadsheet

It's a common task to exchange spreadsheet data in comma-separated-value files (CSV). There are various (small) projects for this task:

• spreadsheet package for reading and writing CSV files lazily
• csv package for reading and writing CSV files in a strict way
• bytestring-csv package for reading and writing CSV files (also strict)
• csv-enumerator package for reading and writing CSV files using enumerators
• ssv package
• http://www.xoltar.org/languages/haskell.html, http://www.xoltar.org/languages/haskell/CSV.hs : Reading CSV files in a strict way