As a growing company Wix has tried many monitoring solutions some worked better than others. In this talk we will go over the lessons we learned at Wix about what to monitor and how to monitor production systems; when to trigger alerts and also when not to trigger alerts. We will go over some of the tools we use and also some of the tools we built to help us sleep better at night while doing 400 deployments to production every month. http://www.youtube.com/watch?v=OLPA2KOWJ8I