It's May 1st again, which means it's time for our annual Open Source Conference, a time to celebrate the multitude of free and open source software developers world wide. Even more so than last May 1st, I'm very impressed to see the large turnout and the great feedback after the keynote and four tracks on Big Data, Cloud, Internet of Everything (IoE), and Software Defined Networking (SDN). Our keynote was from Dan Frye, a wonderful friend and partner at IBM. Wonderful to see Doug Cutting from Cloudera, Adrian Cockroft from Netflix, Troy Torman from Rackspace, Chris Wright from Red Hat, Juan Negron from Canonical, Mark Hinkle from Citrix and Vijoy Pandey from IBM and the great discussions that ensued. My thanks to Bhushan Kanekar who helped me put together the SDN track and also to our other tracks leaders, Mark Voelker for Big Data, Kyle Mestery and Brian Mullen for Cloud, and Fabio Maino and Laurent Philonenko for IoE and Collaboration - it's great to see these guys come of age in open source, enjoying the moment and helping the open community grow. To all those of you who came, contributed and enjoyed this event, we salute you! Open at Cisco is proving it has indeed become a vibrant and fast growing community. Happy May Day!