InfoQ Homepage DevOps Content on InfoQ
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HyperGraphDB - Data Management for Complex Systems
Borislav Iordanov presents the architecture of HyperGraphDB, a special type of store based on hypergraphs – graphs with edges pointing to an arbitrary number of nodes and to other edges.
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Abstractions at Scale–Our Experiences at Twitter
Marius Eriksen considers that leaky abstractions lead to scalability issues, while those providing narrow access to explicit resources - map-reduce, shared-nothing web apps, big table - scale better.
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Development at the Speed and Scale of Google
Ashish Kumar on how Google keeps the source code of over 2000 projects in a single code trunk containing 100s of M of code lines, with more than 5,000 developers accessing the same repository.
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Google App Engine for Business 101
Christian Schalk introduces GAE, focusing on the upcoming GAE for Business, demoing some of its new features like hosted SQL, SSL, and SSO.
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The Evolution of the Flickr Architecture
Mikhail Panchenko discusses how Flickr’s code base developed over the years and the scalability problems that started to appear, presenting the the improvements and pros/cons of technologies used.
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Availability, the Cloud and Everything
Joe Williams discusses how distributed systems, cloud computing and configuration management affect system’s availability. He exemplifies with a database service built on CouchDB, Erlang, Chef, EC2.
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DevOps for Business - Lessons Learned
Stephen Nelson-Smith shares the lessons learned by implementing Agile/Lean practices by both the development and operations team responsible for the creation and maintenance of a UK governmental site.
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Adopting Apache Cassandra
Eben Hewitt introduces the Apache Cassandra project to those interested in getting a quick clear picture of what Cassandra is, what are its main features, what is the the data model used and the API.
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Tomorrow’s Tech Today: HTML5
Scott Davis reviews some of the most important HTML5 features: semantic elements (header, footer, nav, section, and article), form enhancements, video and mobile support, already in use today.
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Rod Johnson SpringOne 2GX Keynote
Rod Johnson talks on the future of Spring: making Spring the de-facto Java programming model for the cloud starting with Code2Cloud, an integrated desktop-cloud development environment.
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The Private Cloud: Amazon, Google, ... and You!
Jon Brisbin tells how his company created a private cloud based on vSphere, tcServer, RabbitMQ, and REST, underlining the advantages brought by virtualization, parallelism, and asynchronicity.
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Cloudy SOA
Mark Little introduces cloud computing showing that the middleware needs are similar to SOA’s, presenting benefits of running SOA in the cloud, and asking if the cloud and SOA should evolve.
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