At Zillow we are trying to launch new code to our website 24 times a year, our approximately every other week.  By new code I’m not including bug fix code.  I’m talking about new features, services, views, reports, and such thing that really change the customers experience on our site.  This also includes major software back end services, that may not be plainly visible but, fundamentally and/or architecturally change the way we mung provide access to our vast amounts of data.  Bug fixes get rolled out each day for a couple of days following the Release. Today was a Release…