Repa provides high performance, regular, multi-dimensional, shape polymorphic parallel arrays. All numeric data is stored unboxed. Functions written with the Repa combinators are automatically parallel provided you supply +RTS -Nwhatever on the command line when running the program.
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PULL REQUESTS: If you want your pull request merged then send email to benl AT ouroborus.net. I don't pay attention to github notifications, but am happy to receive emails from people.