A Digest of Evernote’s Architecture
Let’s get things started with a coarse-grained overview of the physical makeup of the Evernote service. I won’t go into a lot of detail on each component here; we’ll aim to talk about the interesting bits in separate posts later. Starting at the top-left corner of the diagram, all stats as of May 17th, 2011 … Networking: Virtually all traffic to and from Evernote comes to www.evernote.com via HTTPS port