InfoQ Homepage Architecture & Design Content on InfoQ
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Article: Why BPEL is not the Holy Grail for BPM
In this article, Pierre Vigneras of open source workflow engine Bonita fame, discusses the pitfalls of using the BPEL for designing workflows.
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Iterating To Acquire Knowledge, Not Just 'Business Value'
At first glance, most agile methodologies define simply that stories be developed in order by business value. In many cases though, it is prudent to blend increasing business value with deliberate steps in "knowledge acquisition". Alistair Cockburn describes how to do this blending effectively, and how to leverage it to deliver the right feature set at the right time.
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Anders Hejlsberg and Guy Steele on Concurrency and Language Design
An interview recorded at JAOO, Anders Hejlsberg and Guy Steele talk about concurrency in language design. Anders Hejlsberg is the chief architect of C#, creator of Turbo Pascal, and former chief architect of Delphi. Guy Steele is the creator of Scheme and is currently working on Sun's Fortress, a programming language that focuses on parallelism and mathematics.
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Mule 2.1 Enterprise and Mule Galaxy 1.5 Enterprise Released
MuleSource, a provider of open source service oriented architecture (SOA) infrastructure software, announced the general availability of Mule 2.1 Enterprise and Mule Galaxy 1.5.
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Article: No Silver Bullet Reloaded Retrospective OOPSLA Panel Summary
It has been more than 20 years since Mythical Man-Month, author Fred Brooks, published the article No Silver Bullet: Essence and Accidents of Software Engineering. At OOPSLA 2007, a retrospective discussion panel was held on Fred Brooks' article which included Martin Fowler, Fred Brookes, and others. The panel was perhaps one of the most notable events in our industry in years.
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Mono 2.0 Is Available on MacOS X
Miguel de Icaza has announced the release of Mono 2.0 installers for MaxOS X. Mono 2.0 was released earlier this month closing the gap between Microsoft's .NET and open source Mono.
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More on Granite Data Service's with Project Founder Franck Wolff
Earlier this year, InfoQ discussed Granite Data Services (GDS) with project founder Franck Wolff. In this post, we follow-up with Wolff to learn more about the recent 1.1 release of GDS.
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Presentation: Architecting for Latency
In this presentation, Dan Pritchett addresses latency issues in web applications that should be dealt with from the beginning when the system is designed. Dan offers some practical solutions to latency.
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Is Vendor Lock-in a Barrier to Cloud Computing Adoption?
Tim Bray, Dare Obasanjo and Dewitt Clinton exchanged their point of view about Vendor Lock-in as a barrier to Cloud Computing Adoption. Do you see it as a major issue or do you think that when a vendor will offer something better that people want to migrate to, it will also solve the migration problem for you.
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Moving the SOA Goalposts
During the past several years industry tried to define and redefine SOA many times, often contradicting itself in the process. Is SOA really changing that much, or all this is happening due to continuing lack of understanding of what SOA really is?
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LLVM and Ruby Roundup: llvmruby, yarv2llvm and regexpllvm, Rubinius
The llvmruby project provides Ruby bindings for LLVM. Yarv2llvm is a project built with llvmruby which translates Ruby 1.9 opcodes to LLVM bitcode, which can be compiled down to native code, using LLVM's JIT functionality. Also: the Rubinius VM, currently rewritten using C++, now also comes with LLVM.
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Interview: Tom Preston-Werner on Powerset, GitHub, Ruby and Erlang
In this interview filmed at RubyFringe 2008, Tom Preston-Werner talks about how both Powerset and GitHub use Ruby and Erlang, as well as tools like Fuzed, god, and more.
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Business Processes for SOA Governance
Prabhakar Mynampati, an Advisory Architect at IBM, published last week an article detailing 6 SOA Governance business processes. The article includes a BPMN-like process definitions, rationales and benefits of adopting more formal approaches to SOA Governance.
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Is BPM-as-a-Service Giving a new Chance to BPM?
Rashid Khan, former CEO of Ultimus, was noting this week that the BPM market did not live up to its expectations. It is a problem of cost, skills, ease of use, standards? Can BPM-as-a-Service relying on Web 2.0 technologies and business model change the fate of BPM?
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Agile Games for Learning
At Agile 2008, Don McGreal and Michael McCullough ran a session that showed how to use games and exercises to help improve our understanding of Agile principles and practices. After the conference they created the Tasty Cupcakes as a repository for all Agile games.