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Must admit, when I first saw the url I started wondering how on earth Mark Zuckerberg has the time to be writing raytracers. Made more sense when I scrolled to the bottom.



You could also reformat the URL to see their profile.

https://mzucker.github.io/2016/08/03/miniray.html

becomes

https://github.com/mzucker

GitHub Pages uses their profile name as the github.io sub-domain.


Also:

  >> Once I made a robot to play video games for me.





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