InfoQ Homepage News
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The Art of Performance Feedback
The Agile approach, with its emphasis on "people over process" and "face-to-face communication", requires that managers pay attention to developing their communication skills. This is particularly important when helping employees improve their performance at work. Paul B. Brown has reviewed three recent books on the subject.
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WS-Addressing Becomes a W3C Recommendation
The WS-Addressing core and WS-Addressing SOAP binding specifications have reached full Recommendation status at W3C. WS-Addressing describes how to encode addressing information independently from the underlying transport protocol, enabling asynchronous communication across synchronous protocols such as HTTP.
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Feature Driven Development : Still Relevant?
First described in 1999, FDD was dismissed by some as "waterfallish". But it has developed into a complete methodology and is still in use. Is it truly Agile? Brad Appleton's recent article in CM Crossroads described it as different from other approaches, but still Agile and suitable for large projects and companies, especially those striving for CMM/CMMI certification.
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Article: Simple JAVA and .NET SOA interoperability
.NET and Java interop can be made really simple using a REST documentcentric approach. This article compares a REST and SOAP approach to interop as well as the advantages of using HTTP POST vs. GET for REST invocations.
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Article: Being Agile Without Going Overboard
Author Venkat Subramaniam speaks from experience in this exclusive InfoQ article, on how to incrementally introduce agility into a project which is in trouble and not currently agile.
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Article: Ruby and Rails: In your face... but out of your way
Ruby on Rails is in many ways a system in itself. But in many, many other ways, Rails exposes, explores, and exploits its connections to Ruby, rather than hiding or disguising them. David A. Black, author of the book Ruby for Rails from Manning, shares his thoughts on whether or not Rails developers should take the time to master Ruby.
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Article: Brasilian National Healthcare System
This casestudy takes a detailed look at the implementation and architecture behind the Brasilian National Healthcare System, a 2M line of code, truly mission critical Java application. Lessons learned, best practices, and details down to the interaction diagram are covered.
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Article: A History of Extended Transactions
ACID transactions don't work for long-lived use cases. This article documents historic approaches taken in the CORBA and J2EE communities toward extended transactions, how SOA is a more natural fit, and why WS-TX & WS-CAF may finally hold the answer.