" I run Anna’s Archive, the world’s largest open-source non-profit search engine for shadow libraries, like Sci-Hub, Library Genesis, and Z-Library. Our goal is to make knowledge and culture readily accessible, and ultimately to build a community of people who together archive and preserve all the books in the world ... In this article I’ll show how we run this website, and the unique challenges that come with operating a website with questionable legal status, since there is no “AWS for shadow charities”."