InfoQ Homepage Patterns Content on InfoQ
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Practicing Agility in Application Architecture
Microsoft has published a How-To Design Using Agile Architecture guide under patterns & practices providing detailed guidelines to follow when architecting an application, the Agile way.
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Article: The Limits of Code Optimization: a new Singleton Pattern Implementation
The Java double-check singleton pattern is not thread safe and can’t be fixed. In this article, Dr. Alexey Yakubovich provides an implementation of the Singleton pattern that he claims is thread-safe.
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SEI publishes report integrating CMMI and Agile
Last week was hot in international scenario on software development. The SEI (Software Engineering Institute) recently published a report entitled " CMMI or Agile: Why Not Embrace Both!", which addresses the integration between the ideas and practices of the CMMI with the ideas and practices of Agile as something possible in software development projects.
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Interview: Pressure and Performance – The CTO's Dilemma
In this interview made by Deborah Hartmann during Agile 2008, Diana Larsen and Jim Shore talk about patterns observed in CTOs' activity. CTOs emerge as real people caring for other people in their organization, and are put under a lot of pressure and constraints.
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Careful With Your Coverage Metrics
Christian Gruber takes some time to clarify the TDD stance on using code coverage metrics. He discusses what code coverage metrics do and don't tell you, how TDD fits into the picture, and how one might be best advised to use their code coverage metrics.
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Application Architecture Guide 2.0 Beta1 Published
Microsoft's patterns & practices group has published Application Architecture Guide 2.0 Beta1, a book containing principles, patterns and practices for designing the architecture of applications built on the .NET Framework. The intended audience is solution architects and development leaders.
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Spring Integration RC1 hatched: Q&A with Iwein Fuld on key benefits, deployment & future directions
Spring Integration provides an extension of the Spring programming model to support the well-known Enterprise Integration Patterns. Following the announcement of RC 1 that became available this week InfoQ has a Q&A with SpringSource’s Iwein Fuld on key benefits, deployment scenarios and future directions of Spring Integration.
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MS Experience Yields Distributed Agile "Dos and Don'ts"
Ade Miller has published a paper on distributed agile development, highlighting the challenges of trying to do distributed agile development, along with recommendations for addressing these challenges based primarily on the experiences of teams within the Patterns and Practices group at Microsoft.
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Microsoft Patterns & Practices releases Enterprise Library 4.1 and Unity Application Block 1.2
Microsoft Patterns & Practices announced the availability of Enterprise Library 4.1 and Unity Application Block 1.2
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What Makes Good REST?
Roy Fielding casts an eye at the SocialSite REST API and finds it is less than a perfect REST citizen.
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Article: Webber, Parastatidis and Robinson on "How to GET a Cup of Coffee"
In a new article, Jim Webber, Savas Parastatidis and Ian Robinson show how to drive an application's flow through the use of hypermedia in a RESTful application, using the well-known example from Gregor Hohpe's "Starbucks does not use Two-Phase-Commit" to illustrate how the Web's concepts can be used for integration purposes.
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Interview: Erich Gamma Discusses Jazz, Eclipse, JUnit and Design Patterns
In this interview from QCon London 2008, Erich Gamma discusses the Jazz project, why Eclipse has been successful, the strict Eclipse release schedule, JUnit, Design Patterns, how to identify a design pattern, design patterns and the 'Don't Repeat Yourself' principle, the design pattern community, and whether dependency injection is a design pattern.
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.NET Chain of Responsibility Library
Chain.NET (a.k.a. NChain) is an implementation of Chain Of Responsibility design pattern for .NET and Mono platforms. Version 0.1 combines standard CoR design pattern with Command design pattern with the goal of bringing increased convenience and flexibility in command processing solutions.
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Interview: Linda Rising on "Fearless Change" Patterns
In this interview by Floyd Marinescu, co-founder of InfoQ, Linda Rising talks about the book "Fearless Change: Patterns for Introducing New Ideas" and offers examples of how the patterns presented in the book can ease Agile adoption.
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Gartner: Emerging SOA Patterns in the Enterprise
Gartner analysts have observed increased adoption of the following 5 SOA design patterns * Multi-channel Applications * Composite Applications * Business Process Orchestration * Service Oriented Enterprise * Federated SOA