I thought everything but the video streaming was done on AWS. Like the Website, the recommendation engine, video encoding, etc, So I think thats a lot more then business rules. The FreeBSD CDN just serves the video.[1]<p>The video below is from AsiaBSDCon 2014.
[1]: <a href="https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=4sZZN8Szh14" rel="nofollow">https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=4sZZN8Szh14</a>