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Every blog post that took off on Hacker News, ranked by the votes of its best submission. 21,844 posts.

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21225

Functional Geometry

Peter Henderson wrote an article about a method to describe pictures with functional programs. I've implemented it in Lisp. An updated version of the article uses curves and different shapes and has some references to other applications for this method, like "An Algebra of Music".

21226

Python + Hadoop = Dumbo

As a research intern here at Last.fm, dealing with huge datasets has become my daily bread. Having a herd of yellow elephants at my disposal makes this a lot easier, but the conventional way of writing Hadoop programs can be rather cumbersome. It generally involves lots of typing, compiling, building, and moving files…