The OpenNebula Project has come a long way since the first “technology preview” of OpenNebula almost six years ago. During these years we’ve witnessed the rise and hype of the Cloud, the birth and decline of several virtualization technologies, but specially the encouraging and exciting growth of OpenNebula; both as a technology and as an active and engaged community. As a meeting point for OpenNebula users, developers, administrators, builders, integrators and researchers, this Conference represents an opportunity to look back at how the project has grown in the last six years, and to give a peek at what to expect from the project in the near future.