I was at DevIntersection Conference [https://www.hakantuncer.com/blog/2015/05/02/devintersection-and-anglebrackets-in-phoenix/] in Phoenix around mid May 2015. Apart from the regular conference schedule, I took a few interesting workshops one of which was "Zen of Architecture" by Juval Lowy [http://www.oreilly.com/pub/au/