InfoQ Homepage Architecture & Design Content on InfoQ
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Hypertable Lead Discusses Hadoop and Distributed Databases
Two open source projects related to Hadoop, HBase and Hypertable, provide Big Table inspired scalable database implementations. InfoQ sat down with Doug Judd, Principal Search Architect at Zvents, Inc. and Hypertable project founder, to discuss its implementation.
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NHibernate 2.0 Offers Many New Features
NHibernate 2.0 Alpha has been released this week. The current 2.0 release is the first step to the feature set of Hibernate 3.2.6, many classes have been completely rewritten and lots of features have been added.
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Strengthening the Alliance Between Java EE and SCA
The 0.9 draft of the SCA Java EE Integration specification, just published by the Open SOA collaboration, defines the integration of SCA and Java EE within the context of a Java EE application, the use of Java EE components as service component implementations, and the deployment of Java EE archives either within or as SCA contributions.
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Microsoft Research Releases Singularity RDK
On March 4th, the Singularity Research Development Kit (RDK) was released as an open source project on CodePlex. The RDK is based on the Singularity Project from Microsoft Research by Galen Hunt, Jim Larus and others. The Project web site said that Singularity itself is primarily about "the construction of dependable systems through innovation in the areas of systems, languages, and tools."
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C# and VB .NET Libraries to Google, YouTube, Facebook, and other Web 2.0 APIs
In a recent post on his blog, Scott Hanselman has compiled a list of .NET libraries useful to interface with some of the Web 2.0 APIs that have proliferated all over the web.
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Debate: Agile Transition Success Rates, Help or Harm?
Many of the Agile community have chimed in on a recent popular discussion regarding success rates of Agile transitions. Responding to Niraj Khanna's question on the subject, Kent Beck, Ron Jeffries, Alistair Cockburn, Chet Hendrickson, and many more debate the value and risk of establishing such statistics.
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Sun's Silence on JSR 277 Leaves Many Questions from OSGi Supporters and Few Answers
The expert group behind JSR 277 has been largely quiet despite questions from the community at large on its status and possible compatibility with OSGi. In recent weeks calls for information and criticism have become louder.
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Rack: HTTP request handling made easy
Rack provides an interface between web servers and code that handles HTTP requests, such as web frameworks. This simple library has been adopted by many web frameworks, but it's also usable as standalone. We caught up with Christian Neukirchen, creator of Rack, to see what Rack is all about.
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SpringSource Enterprise Delivers Enhanced Spring Support and Monitoring Capabilities
Today SpringSource announced the availability of SpringSource Enterprise, which includes a certified and indemnified version of the popular Spring software stack for enterprise Java development as well as production and development capabilities and support.
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Are Special Purpose Chips an Answer to the Multicore Crisis?
Adapting to multicore paradigm is one of the emerging challenges in the software industry. What if the solution lays at the hardware level? Bob Warfield suggests that creation of chips optimized for running specific virtual machines could reduce the gap between the potential performance of processors and the actual capacity of software to take advantage from it.
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Generational SOA
SOA has often been described as a longer term development pattern than the hype surrounding it would often imply. However, many authors have frequently pointed out where some or all of the practices involved within SOA have been used over the past few decades. Kirstan Vandersluis goes further and discusses specific generations of service-oriented development that have lead to today's systems.
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Corneliu Tusnea has Released Hawkeye as Open Source
Corneliu Tusnea, author of the debugging tool Hawkeye, has released the free version as an open source project on CodePlex.
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XSD, Schematron, and the Real World
Kurt Cagle, proven author of several books about XML, XSL, SVG, and XQuery, blogged about XML and Modeling by means of the marriage of XSD and Schematron within the Schema Modeling Language (SML). As a demonstration he provides an SML schema example. What could Schematron's role in an XSD world?
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Presentation: The Overlooked Power of Javascript
In this presentation from JAOO 2007, Glenn Vanderburg takes look at Javascript, where it came from and how powerful it actually is. After a look at the resurgence of Javascript for the browser and Flash, powerful libraries like jQuery or Prototype are introduced.
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SpringSource Announces Acquisition by Microsoft
In a surprise announcement, SpringSource CEO Rod Johnson announced that SpringSource has agreed to be acquired by Microsoft. InfoQ interviewed Johnson to learn more about this acquisition and what it will mean for the future of both Spring and the .Net Framework.