InfoQ Homepage DevOps Content on InfoQ
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Presentation: The Design and Architecture of InfoQ
InfoQ.com is a next generation web portal combining the latest advancements in portal technology and web development. In this presentation, Alexandru Popescu and Floyd Marinescu walks through the good, the bad, and the ugly of building InfoQ.com; from initial (lack of) requirements, designs, implementation choices, and deployment issues, and all the lessons learned along the way.
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Architecting Twitter
The architecture underlying the very popular social application Twitter has been at the center of several discussions lately. Twitter had several instances of downtime and had turned off several popular features as the team tried to deal with the issues. What can be learned from looking at how Twitter tries to move forward?
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JetBrains Releases ReSharper 4.0 with Many Improvements, C# 3.0 Support
JetBrains has released the much-anticipated productivity Visual Studio add-in, ReSharper 4.0. Resharper 4.0 includes many improvements and new features.
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SQL Server 2008 RC0 Has Been Released to the Public
Microsoft has released SQL Server 2008 RC0 to the general public.
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QCon San Francisco Nov 19-21 Enterprise Software Development Conference Launched
QCon is coming back to San Francisco this November 19-21st, featuring speakers such as Martin Fowler, Eric Meijer (creator of LINQ), Rod Johnson (Spring), and others. Digg.com, Facebook, Yellowpages.com and MySpace.com architectures will be presented. QCon is the conference for enterprise software development team leads, architects and project management.
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Interview: Randy Shoup Discusses the eBay Architecture
In this interview from QCon San Francisco 2007, Randy Shoup discusses the architecture of eBay. Topics discussed include eBay's architectural principles, horizontal and vertical partitioning, ACID vs. BASE, handling data inconsistency, distributed caching, updating eBay on the fly, architectural and coding standards, eBay's search infrastructure, grid computing, and SOA.
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Deprecated and Discontinued Features in SQL Server 2008
Everybody is waiting for the new features coming with Microsoft SQL Server 2008, but there are some deprecated and discontinued features that we should be aware of.
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Microsoft has Pulled Project Sandcastle for Open Source Violations
In response to community pressure, Microsoft has removed project Sandcastle from their CodePlex website. This is a temporary move while they contemplate Sandcastles future.
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InfoQ Case Study: NASDAQ Market Replay
In this case study InfoQ reviews the usage of Adobe AIR and Amazon Simple Storage Service (S3) in the NASDAQ Market Replay application. It is an exciting time for the software industry, as the NASDAQ Market Replay implementation demonstrates that a powerful data driven application can be brought to the market quickly and deployed within a limited budget.
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VMWare Releases Virtual Infrastructure Java API and Jython Scripting Examples
VMWare recently open sourced their VI SDK under the BSD license. The VMware Virtual Infrastructure Java API provides a set of libraries with full support of managed object model and utilities to manage and control VMware virtual machines and servers using the VMwware Virtual Infrastructure Web service interface.
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Vertebra: EngineYard's Next Generation Cloud Computing Platform
At RailsConf 2008, Ezra Zygmuntowicz announced Vertebra, a next generation cloud computing platform that builds on Erlang, Ruby and XMPP. We talked to Ezra to learn about Vertebra, which will soon be open sourced.
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Article: An Introduction to BlazeDS
Client/server communication is a key part of today's RIA architectures. In this article James Ward and Shashank Tiwari dive into Adobe's open source BlazeDS messaging server. The article describes the benefits of the AMF data format and how to use BlazeDS with a Java based server side application.
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On the Evolution of the .NET Collections
The collections in the .NET Framework have evolved significantly over the years. Taking advantage of Microsoft's new found openness, we show two versions of a familiar data structure, the hash table, in both .NET and Mono.
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Google App Engine Load Test Result
The result of the Google Web Toolkit on Google App Engine load test: The load was 10 reqs/sec for an hour, and 35 reqs/sec at peak. The result? No sweat.
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Neo4j - an Embedded, Network Database
Neo4j is an embedded network model database for Java, Ruby and Python applications. It is capable of handling billions of nodes/relationships/properties on single machine hardware, supporting ACID transactions, durable persistence, concurrency control, transaction recovery, and everything else you’d expect from an enterprise-strength database.