InfoQ Homepage News
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Designing a Cloud-oriented Enterprise Datacenter
In his new article Tony Bishop discusses proven design principles for the implementation of a cloud-oriented data center.
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Should an Enterprise Architect Have an MBA?
Todd Biske, an Enterprise Architect and SOA author, started a discussion on Twitter by asking the question “Should Enterprise Architects have/get an MBA?” Some of the enterprise architects who responded to the question believe that an MBA is not mandatory but it can be very helpful.
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A Look At Hidden Costs In Cloud Solutions
In a recent post David Pallman takes a look at the hidden costs of cloud based solutions. He examines and identifies these commonly overlooked costs involved in cloud based solutions specifically in the context of Azure.
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Should the Best Scrum Team Be Rewarded?
Should one provide a reward to the single best team in a division each quarter? How is that team to be determined? What effects will that reward have?
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Four NoSQL Add-ons available for Heroku Users
The first four NoSQL datastores are available as Add-ons for the Heroku PaaS (platform-as-a-service) platform. Using the Add-on system that was introduced in October 2009, CouchDB from Cloudant, Membase from NorthScale, MongoDB from MongoHQ and Redis were made available for Heroku users.
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How To Do Large Scale Refactoring
Refactoring by definition means changing the internal structure of a program without modifying its external functional behavior. This is mostly done to improve the non-functional attributes of the program thus leading to improved code quality. However, refactoring on a large scale often gives jitters to even seasoned Agilists. The community discussed a few ways of handling the scale.
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Developer Survey: Challenges and New Technologies
Embarcadero has released the results of a survey of 600 professional developers conducted in May-June of 2010. The survey focused on identifying the "top developer trends, challenges, key initiatives, and current tools being used. The survey respondents were primarily application developers with the size of the respondents companies primarily from organizations with less that 25 people."
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Has OpenSolaris Reached the End of the Road?
An internal unofficial Oracle memo has outlined a new policy regarding the OpenSolaris operating system. Some consider this as the death of OpenSolaris, but others point to the opportunity for the project to be carried on by Illumos, an open source organization that wants a completely open OpenSolaris, providing the code that is currently closed and not depending on Oracle.
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Cloudera Enterprise Released: Interview with Charles Zedlewski
Cloudera recently announced Cloudera Enterprise, a commercial bundling of Hadoop and a dozen other supporting open source projects. InfoQ interviewed Product Manager Charles Zedlewski for more detail about what this means for conventional enterprises and the future face of Hadoop.
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Will HTML5 be Secure Enough?
Joab Jackson wrote an article detailing some of the potential vulnerabilities of the HTML5 standard set. Will security be the Achilles' heel of HTML5?
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The 2010 State of Agile Development Survey
For the last 4 years VersionOne has surveyed the agile community to provide insight into the “State of Agile Development”. At the Agile 2010 conference this year the 5th annual survey was kicked off. The survey attempts to "gauge the value of Agile Development practices", such as the methodology adoption. You can participate in the survey at AgileDevSurvey.com.
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EffiProz: A Cross-Platform Embedded Database for .NET Programmers
EffiProz is an embedded database written entirely in C# that can has both a disk-based and a memory-only mode. This has allowed its developers to port it to most environments that have CLR including .NET Compact, Mono, Windows 7, and Silverlight. The next version will extend this to mobile platforms.
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Automatic Resource Management in Java
Part of Project Coin is the ability to deal with Automatic Resource Management, or simply ARM. The purpose is to make it easier to work with external resources which need to be disposed or closed in case of errors or successful completion of a code block. An initial implementation is now available in OpenJDK.
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Arquillian, Shrinkwrap and Seam 3: Q&A with Pete Muir, Principal Engineer at Red Hat
InfoQ talks to Pete Muir about JBoss' Integration testing tool Arquillian, archive assembly of JARs, WARs, and EARs with ShrinkWrap, and plans for Seam 3.
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More Open Source Cloud with Apache Nuvem?
Recently the Deltacloud and libCloud projects were accepted into Apache incubator status. Now it looks like Nuvem, another Cloud-related project may be coming soon. Although there may be overlaps with these other projects, it seems that Nuvem may be taking a SOA-based approach with dependency on SCA.