InfoQ Homepage Patterns Content on InfoQ
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Designing and Developing Cross-Cutting Features
Every developer has had to integrate with another system, API or component at one point or another. And, often, a business feature must span systems. If you’ve been on a project like this or have one in the pipeline then this article provides strategies to handle the change. Also, this article covers separating system boundaries and what that means for your technical design.
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Healthy Architectures - Using CQRS and Event Sourcing for Electronic Medical Records
The health care industry has been migrating to electronic medical/health records (EMR/EHR) for some time. Hopwever, problems such as performance and scalability, along with maintaining traceability and reconstructing healthcare related business events need to be addressed. The article introduces the use of techniques and patterns for providing these quality attributes.
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Faster, Better, Higher – But How?
One of the main challenges when designing software architecture is the consideration of quality attributes. Not only their design turns out to be difficult, but also the specification of these attributes. Consequently, many problems in software systems are directly related to the specification and design of quality attributes such as modifiability or performance, to name just a few.
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Interview and Book Excerpt: Service Design Patterns
"Service Design Patterns" catalogs design patterns that cover the entire lifecycle of web services. This book is the latest addition to the Martin Fowler signature series which also contains a section on consumer driven contracts contributed by Ian Robinson. InfoQ talked to Rob Daigneau, the author of the book, regarding various topics related to the core idea behind "Service Design Patterns".
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Succeeding with Dependency Injection
While the principal pattern is easy to understand it can be difficult to succeed with Dependency Injection without considering the larger context. DI is an application of the principle of Inversion of Control and to succeed with IoC you’ll also need to invert your thinking. This article provides a sketch of the mental model you need to adopt to succeed with DI.
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Introduction to Cloud Security Architecture from a Cloud Consumer's Perspective
Security concerns are the number one barrier to cloud services adoption. How do we evaluate a vendor's solution? What is an optimal security architecture? What are consumer versus provider responsibilities? What are industry standard patterns in this regard? This article answers some of these questions based on first hand experience dealing with large scale cloud adoption.
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Interview and Book Review: Pro HTML5 and CSS3 Design Patterns
"Pro HTML5 and CSS3 Design Patterns" catalogs many common patterns in modern HTML5 applications. InfoQ talked to one author, Dionysios Synodinos, about the book and working with HTML5.
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Finding the Right Data Solution for Your Application in the Data Storage Haystack
With the recent NoSQL movement there are several alternative data storage solutions available compared to the traditional relational databases. In this article, author Srinath Perera discusses the various data storage options and what to consider when choosing each of these solutions.
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Agile Schools: How Technology Saves Education (Just Not the Way We Thought it Would)
People from President Obama to Bill Gates propose that technological innovation is the key to improving our schools. But tech products and concepts may not be as influential as tech processes and culture. Applying the Agile methodology to school operation could catalyze dramatic change by bringing a proven systematic solution to one of the most challenging social issues of our age.
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Dependency Injection with Mark Seemann
Mark Seemann, author of Dependency Injection in .NET, talks to us about the differences between DI and Service Locators and the importance of having a Composite Root. He also touches on how these all relate back to the SOLID principals of object oriented design.
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Linda Rising visited Japan and talked about "Fearless Change" - a report from Agile Japan 2011
AgileJapan held it's third incarnation this year in Tokyo. The conference organizers decided to go ahead with their plans even though the event followed the catastrophic earthquake and tsunami that devastated parts of northern Japan a month previous.Linda Rising was the keynote speaker and her words of encouragement for Japan echoed those felt by the rest of the world.
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Agile Architecture Interactions
James Madison shows how architects can bring agile and architecture practices together to pragmatically balance business and architectural priorities while delivering both with agility.