OpenNebula is an open source virtual infrastructure engine that enables the dynamic deployment and re-placement of virtual machines on a pool of physical resources. ONE (OpenNebula) extends the benefits of virtualization platforms from a single physical resource to a pool of resources, decoupling the server not only from the physical infrastructure but also from the physical location.

(tags: opensource cloudify cloud-computing virtualization cloud cluster architecture xen scalable opennebula)

Short (45 min) version of my 'Pragmatic Real-World Scala' talk. Discussing patterns and idioms discovered during 1.5 years of building a production system for finance; portfolio management and simulation.

(tags: java scala language slides presentations presentation best lift)