InfoQ Homepage Architecture & Design Content on InfoQ
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37signals Uses New Relic's Rails Performance Monitoring Solution
New Relic announced that 37signals uses their Ruby on Rails performance management solution to find problematic areas in their applications. David Heinemeier Hansson confirmed that they achieved a 50% speedup in certain actions.
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MindScape Has Released LightSpeed 2.0
MindScape has released version 2.0 of their domain modeling and ORM tool. LightSpeed 2.0 includes a visual domain model designer integrated with Visual Studio 2008, support for LINQ and the ability to access multiple databases concurrently.
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Presentation: Introduction to Agile for Traditional Project Managers
In this presentation filmed during Agile 2007, Stacia Broderick introduces Agile to traditionally trained project managers by making a comparison between Project Management Institute's (PMI) best practices and their equivalent Agile techniques.
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FxCop Rules Join the Pipeline Builder for System.AddIn
Microsoft has created FxCop rules for projects leveraging the extensibility framework System.AddIn. This joins the out-of-band project Pipeline Builder as a must-have for developers using this .NET 3.5 framework.
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Eclipselink 1.0 released
EclipseLink last week released version 1.0. First announced at EclipseCon 2007, it was chosen by Sun as the reference implementation for JPA 2.0 at EclipseCon 2008.
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New Java Concurrency Feature: Phasers
A new type of concurrency barrier called 'Phasers' has been introduced into JSR-166y, scheduled for inclusion in Java SE 7.
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Engine Yard Closes $15 Million in Series B Financing
Investment from New Enterprise Associates, Amazon.com, and Benchmark Capital to help company keep position as leading Rails in cloud provider.
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The BPMN 2.0 Debate Continues
With the continuous merging between SOA and BPM, an attention to BPM design and implementation continues to attract the attention of bloggers whose comments span a wide range of problems from business process design to implementation.
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Getting Up-to-Speed on NDepend and Code Metrics
Any tool is only good if it is in the hands of a developer who knows how to use it. NDepend is one of those tools which is very powerful but addresses an aspect of software development too few architects or developers understand, software metrics.
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Is Stream-oriented a better UI paradigm than Document-oriented for today's knowledge workers?
In Bryce Harrington’s opinion, document-oriented paradigm of user interface is not any longer optimal. Most often people deal with streams of information rather than static documents. Harrington advocates for a shift towards a new UI paradigm that would make stream management easier. Many tools and technologies are already based on stream-oriented approach; others are instrumental for adopting it.
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Microsoft Office as a Rich Client For Enterprise Applications
Ted Neward points us towards a solid piece by Bruce Wilson about increasing the power and usability of enterprise applications by using Microsoft Office as your client instead of a browser. And as Ted points out, this strategy can be a great option even if your backend is Java or any other Web Service aware platform.
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Metaprogramming Roundup: Speed, Ruby Macros, Screencasts
A look at what to watch out for in metaprogramming when it comes to speed, and: how ParseTree can be used to implement LISP/Scheme-style Macros in Ruby and avoid some of the issues of Open Classes.
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Interview: Eric Evans Interviews Greg Young on the Architecture of a Large Transaction System
Eric Evans, the author of Domain Driven Design and playing the role of an interviewer for the first time, asks Greg Young about the architectural challenges encountered while designing and implementing a system used to process tens of thousands of transactions per second.
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Failures in Agile Development
The Agile software development community discusses it successes on a regular basis, but rarely do we publicly discuss our failures. Robin Dymond has taken the first step by documenting one of his.
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Article: Rationalizing the presentation tier
Thin client paradigm characterized by web applications is a kludge that needs to be repudiated. Old compromises are no longer needed and it’s time to move the presentation tier to where it belongs. In this article, Ganesh Prasad and Peter Svensson explains how and why.