Here's a great data visualization timeline showing an individual's programming history: what languages and when and how much. I think it's a very pleasing visual too. He's posted the code to github to play with. Could be a very interesting addition to a bio or resume.
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Zeh Fernando » Blog Archive » Programming platforms I’ve used, 1986-2012
One day I started filling a spreadsheet with all the languages I've used over the years (and with percentages of focus on each one) with the intention of creating a chart. It got bigger than I exp…