Enlarge (credit: Aurich Lawson | Getty Images) Greetings, dear readers, and congratulations—we've reached the end of our four-part series on how Ars Technica is hosted in the cloud, and it has been a journey. We've gone through our infrastructure, our application stack, and our CI/CD strategy (that's "continuous integration and continuous deployment"—the process by which we manage and maintain our site's code). Now, to wrap things up, we have a bit of a grab bag of topics to go through.