"Puppet at Scale – Case Study of PayPal's Learnings" by Stan Hsu, Senior Dev Manager, PayPal. Presentation Overview: Large scale and app level management pose challenges to any implementation of puppet. Come and learn some of the challenges PayPal Deployment Systems team faced and the how these were overcome. Speaker Bio: Stan Hsu is the Senior Dev Manager for PayPal's deployment systems team. His team is currently responsible to build out a new deployment system based on puppet. In his tenure at eBay/PayPal, he's had the unique experience of having had access to all data centers in both eBay and PayPal to help build out of new deployment systems for production and QA environments. His interests include application at scale, scalability, performance tuning, and usability. In his previous roles he has managed teams at Tibco, Crossworlds, and HP.