InfoQ Homepage Methodologies Content on InfoQ
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Opinion: When Designing Your SOA - Taste is Everything
Dan Creswell claims that "taste is everything" when it comes to putting together the pieces that make a good SOA. Dan says that picking the technology stack for distributed services, how you layer the service "units", etc, are a matter of taste as well as consideration of a number of guidelines, as opposed to just taking a cookie cutter approach to SOA as some seem to claim is possible.
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Article: Domain Driven Design and Development In Practice
Domain-Driven Design is a subject where there currently are very few examples of how to actually do it in practice. In this article, Srini Penchikala gives you guidelines, practices, frameworks and tools that technical leads and architects can use in the effort of implementing a system in a Domain-Driven way.
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Presentation: The Design and Architecture of InfoQ
InfoQ.com is a next generation web portal combining the latest advancements in portal technology and web development. In this presentation, Alexandru Popescu and Floyd Marinescu walks through the good, the bad, and the ugly of building InfoQ.com; from initial (lack of) requirements, designs, implementation choices, and deployment issues, and all the lessons learned along the way.
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Introducing the ALT.NET Podcast
InfoQ learned about a new podcast recently called the ALT.NET Podcast. This podcast focusing on the community of developers brought together who represent what is ALT.NET. Folks should remember the ALT.NET term coined by David Laribee.
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Should you really learn another language?
Blogger Gustavo Duarte cursed in church when he said that learning new programming languages is often a waste of time. He said that "In reality learning a new language is a gritty business in which most of the effort is spent on low-value tasks with poor return on time invested.". But not everyone agreed.
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Don't Worry About Scaling Scrum
Most Scrum adopters have their first doubt in terms of its scalability. Tobias Mayer suggests that before looking into quick solutions for complex problems, adopters should focus on understanding the principles of Scrum. Once the foundation is correctly laid, Scrum will take care of scaling itself.
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Stories of Scrum Adoption in China
This recent inquiry, by InfoQ China editor Jacky Li, looked at five very different cases of Scrum adoption in China, which got different results. He asked: Why did you use Scrum? How did you adopt it? What problems did you encounter, and why did it succeed or fail? Despite the small sample size, it's an interesting comparison, pointing out that improvement doesn't ensure success.
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Interview with Joseph Pelrine: Agile Works. But HOW?
Joseph Pelrine has come full circle: from university studies in Psychology, journeying through SmallTalk, XP and Scrum, and now back to broader questions: Why and how does Agile work? In this interview, Joseph talked about Complexity Science, and how story-telling, "sense-making," network analysis and speed-dating's gut-feel approach may prove more useful than our old toolkits for managing teams.
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IBM's Smart SOA Vision Explained at Impact
At IBM's Impact event this week, IBM execs re-affirmed the view that the main innovation presented by SOA is business/IT alignment. They presented a business-process centric view of how SOA is an enabler for enterprises to change (agility), as well as their view of Smart SOA, a set of principles / maturity model for SOA based on numerous customer SOA deployments.
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Presentation: Introduction to Spring.NET
Dr. Mark Pollack, founder of Spring.NET, provides an introduction focused on implementing and designing loosely coupled application architectures.
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Debate about Testing and Recoverability: Object Oriented vs. Functional Programming Languages
In his latest blog post, Michael Feathers argued that object oriented programming languages offer some built-in features that facilitate testing and are therefore more recovery friendly than functional languages. Proponents of functional languages expressed strong disagreement with this statement, which provoked a very passionate debate in the blog community.
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MomentumSI Releases new SOA Framework
MomentumSI released yesterday its SOA Framework -Harmony. It contains 5 perspectives which include Lifecycle, Governance, Technology, Maturity Model and Information Model. A SOA Framework is typically used to structure the organization, processes, activities, metadata... deployed for service construction.
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Bedtime User Stories: Cowboys and Fairytales
In which David Longstreet claims Agile Software Development is a Fairy Tale that just tries to legitimise Cowboy development, and Geoff Slinker invites him to write a Serious Article based on Logical Arguments and Citing Sources.
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Overburdened Teams are Less Likely to Root Out Waste
Sometimes, management encourages adoption of Agile but fails to help remove the overburden that cripples teams and keeps them in non-productive patterns. In his article, Roman Pichler looks at the "3 M's" of Lean, and how the concept of removing "muri" (overburden) provides help for Agile adoptions, by encouraging teams to give up wishful thinking and commit to their actual capacity.
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Can DDD be Adequately Implemented Without DI and AOP?
A recent thread on Domain Driven Design (DDD) user group discussed the role of Dependency Injection (DI) and Aspect Oriented Programming (AOP) in DDD implementation. InfoQ spoke with Eric Evans and Ramnivas Laddad about these design concepts and the role of Annotations and orchestrated business services in DDD.