David Engberg Interview - LinuxCon Europe 2012
Interview with David Engberg, CTO at Evernote. The interview was done on November 5th, 2012, during the LinuxCon Europe 2012 event. On the interview Engberg explains the current architecture of the Evernote service, with their servers (shards) and the Open Source components that run on them. The article (in Spanish) with a big summary of what's said on the interview, here www.muylinux.com
Source: David Engberg Interview - LinuxCon Europe 2012 (Youtube).