All posts by Mike Norman

From 2009 to 2014 Dr Mike Norman was the Analyst at The Virtualization Practice for Open Source Cloud Computing. He covered PaaS, IaaS and associated services such as Database as a Service from an open source development and DevOps perspective. He has hands-on experience in many open source cloud technologies, and an extensive background in application lifecycle tooling; automated testing - functional, non-functional and security; digital business and DevOps. in 2014 he moved on to become Cloud Services Architect at JP Morgan Chase.

Waratek – forget VMware, just virtualize the JVM

Agile Cloud DevelopmentWaratek is a one-off company with a disruptive technology (remember VMware was like this once) that forces you to reset your undertanding of how things could work.  Waratek’s big idea is that you virtualize as high up the stack as you can because that gives you the best benefit in terms of sharing infrastructure. So rather than replicating operating systems on a hypervisor accessing shared hardware, you simply replicate as small a part as possible of the Java Virtual Machine (JVM).  Everything else (hardware, operating system and most of the JVM) is shared. Continue reading Waratek – forget VMware, just virtualize the JVM

Does the Cloud Need a New Programming Language?

Agile Cloud DevelopmentThe question of whether there is a specific cloud programming language has emerged in our internal discussions at TVP. We’ve noticed a tendency amongst “born in the cloud” companies like Cloud Physics to follow the example of Twitter and develop server-side components in the Scala programming language. Scala runs on the JVM and is supported by a significant number of PaaS, including CloudFoundry. Does this mean that enterprises moving to PaaS should now be coding in Scala? Continue reading Does the Cloud Need a New Programming Language?

Xeround – Free Database as a Service for PaaS

CloudComputingXeround is a SQL Database as a Service vendor which is aggressively targeting the PaaS vendors as a channel. It has established relationships with Heroku, Engine Yard, AppFog and AppHarbour so that if you subscribe to their PaaS you are offered an upgrade to their bundled MySQL database services through a service from Xeround.

Continue reading Xeround – Free Database as a Service for PaaS

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