InfoQ Homepage Architecture & Design Content on InfoQ
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Ruby 1.9 adds Fibers for lightweight concurrency
Fibers were recently in the Ruby 1.9 branch. The Coroutine-like concept has many uses, such as implementing lightweight concurrency and others. We look at the concept and influences of Fibers in Ruby 1.9, as well as code samples.
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Interview: Jim Webber on "Guerilla SOA"
In this InfoQ interview, recorded at QCon London, Jim Webber, ThoughtWorks SOA practice leader talks to Stefan Tilkov about Guerilla SOA, a lightweight approach to SOA that does not rely on big middleware products, a message-oriented architectural style called MEST and its differences to REST, and the SOAP Service Description Language (SSDL).
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Pattern Oriented Software Architecture Volumes 4 and 5 released
Volume 4 and 5 in the Pattern-Oriented Software Architecture book series has been released. Volume 4 is about a pattern language for distributed computing and volume 5 is an in-depth look of what patterns are, what they are not, and how to use them successfully. InfoQ spoke to the authors to find out more.
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CodeSmith's PLINQO: Replace & Extend LINQ to SQL
CodeSmith released Professional LINQ to Objects, a set of templates to be used with CodeSmith and Visual Studio 2008 that supplement Microsoft's upcoming LINQ to SQL and have many great features including the ability ot generate or update a LINQ to SQL dbml file from a db schema, generation of LINQ to SQL entity manager & entity classes as well as the DataContext class.
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Selling SOA to the Business
Richard Veryard, a software industry analyst for the CBDi Forum, ponders the question: Do we have to sell SOA? If yes, how should it be done? He also talks about the cost and ROI of SOA.
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FiveRuns Readies Latest Component of Rails Stack - Installer
FiveRuns, an enterprise Rails company, have built an installer for Ruby and associated packages.
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Ruby Hoedown Presentations available online
Videos of the sessions from the Ruby Hoedown conference are now available online. Topics such as Merb, Ruby tuning, VoIP with Ruby are covered, as well as Smalltalk and Ruby history and much more.
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JBoss Drools 4.0: Business rules now more accessible to non-programmers
JBoss Drools, an open-source business rules engine, recently reached version 4.0. InfoQ took the opportunity to learn more about JBoss Drools and its current and future capabilities.
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OpenCSA Plenary Kick-starts SCA Standardization Effort
Less than a week after the official announcement concerning the formation of 6 new SCA-related technical committees, OASIS announces that there will be a 3 day Plenary, which will include an educational day followed by the first meetings of the various committees.
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Catching Up with Scala
The Scala programming language has been catching the eye of a number of developers as of late. Scala is a functional object-oriented language which provides a seamless blend of features not found elsewhere, all while running on the JVM.
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Call .NET Libraries from Lisp Using RDNZL
A long standing complaint about Lisp is the lack of high quality libraries. While the truth of this is disputed, there is certainly value in having access to the wide array of libraries found in the .Net platform.
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Gordon Pask Award Recipients Announced
At the Agile2007 Conference banquet on Thursday last week, the recipients of the Gordon Pask Award for Contribution to Agile Practice were announced: Jeff Patton "the Usability Guy" and Naresh Jain, instigator of usergroups, conferences and more. In addition, Dale Emery received the brand new Ward Cunningham "Gentle Voice of Reason" award.
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W3C Publishes an Update to Guide to Versioning XML Schema 1.1
The W3C published last month an update to its "Guide to Versioning XML Languages Using new XML Schema 1.1 features" which details the new features of XML Schema 1.1 in the context of schema versioning. They represent real advances for web service practitioners and should become part of your guidelines and best practices when the W3C releases XML Schema 1.1.
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IBM affirms Restful SOA & dynamic languages with Project Zero
In a recent interview, IBM WebSphere CTO Jerry Cuomo affirms that REST has become a core focus for IBM with Project Zero, a new web application development framework continues the trend away from pure java and towards dynamic languages for web application development and also emphasizes RESTful service development.
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Retire Microsoft's Four SOA tenets?
Microsoft's Harry Pierson (a.k.a. DevHawk) suggest that Microsoft's own 4 tenets for SOA should be retired because, well, they are, in Harry's opinion, useless - at least they are not useful anymore.