InfoQ Homepage Architecture & Design Content on InfoQ
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Security Assessment Techniques: Code Review v Pen Testing
Web application security testing and assessment should include both security code review and penetration testing techniques. Dave Wichers, an OWASP Board Member, spoke at the recent AppSec DC 2010 Conference about the pros and cons of code reviews and penetration testing approaches in finding security vulnerabilities in web applications.
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Red Hat Acquires PaaS Cloud Provider Makara
This week, Red Hat announced it acquired Makara, a cloud based platform as a service company. Makara is unusual among PaaS providers in that it doesn't have any infrastructure of its own. InfoQ examines some of the details about where Makara differs from other providers.
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Amazon Route 53, a DNS Server in the Cloud
Amazon is offering a new cloud service called Route 53 providing all the functionality needed to run a DNS server in their cloud without any maintenance overhead and using the pay-as-you-go model common to all AWS services.
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Orleans: An Object Framework for Cloud Computing From Microsoft Research
Earlier this week Microsoft Research published a paper outlining a framework for Cloud Computing codenamed Orleans. The framework is intended for cloud computing applications where a client such as a PC, smartphone or embedded device is employed.
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Targeting the GPU with GPU.NET
GPU.NET is a managed solution integrated with Visual Studio 2010 for .NET developers and aimed at creating calculation intensive applications for GPU.
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Silverlight 5 Timeline And Lots of Questions
Yesterday Microsoft announced the timeline for Silverlight 5 in 2011 at the Silverlight FireStarter event. Silverlight 5 will be in beta the first half of 2011 and ship early in the second half of 2011. Developers quickly began posting impressions and many questions.
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Activiti 5.0 GA, the Apache 2 Licensed BPMN 2 Engine Released
Alfresco has just released version 5.0 GA of the Activiti engine, an Apache2 licensed BPMN 2.0 implementation. InfoQ talked with project lead Tom Baeyens on the new release. Tom is also the creator and former project lead for the jBPM project.
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NCBI BLAST for Windows Azure
Microsoft is now offering NCBI BLAST for the Windows Azure platform. NCBI BLAST was created by a group of researchers working for the National Institutes of Health, a division of the United States Department of Health and Human Services. NCBI describes BLAST as a tool that “finds regions of local similarity between sequences” of protein and DNA chains.
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HTML5 Labs Launched and WebSocket Update
Last week Microsoft launched HTML5 Labs where they intend to post early prototypes of applications running on unstable web standard specifications for .NET developers. Yet earlier this month, preliminary WebSocket implementations in FireFox 4 and Opera where disabled due to security concerns.
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Scalable System Design Patterns
Ricky Ho revisited his three year old post on that question and realized that a lot had changed since then.
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Announcement: Windows Phone 7 Opens to Visual Basic
On November 29th, the Visual Basic team announced the Release To Web version of Visual Basic for Windows Phone Developer Tools. This is exciting news for the large number of Visual Basic developers to achieve almost parity with the C# developer community in regards to Windows Phone 7 development of applications.
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Prism 4 Final Released
Karl Shifflett released the final release of Prism 4 to MSDN on November 12. Simultaneously, Karl also published the first installment of a series of multimedia training that is consumed within Visual Studio 2010 called, In the Box.
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Business Benefits of OSGi
Many consider the cost of migration onto OSGi expensive, but frequently this is conflated with the cost of modularity itself. Modularising a large, complex and heavily intertwined library is an expense that has no immediate benefits to the maintainers. However, if left to rot, the system will become more complex, intertwined and larger over time and the maintenance cost will increase.
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Get Back To Work!
Hitting a kanban limit introduces slack into an organization by temporarily stopping the work that feeds into a bottleneck. So how can you convince management that introducing a kanban limit (i.e. stopping work) could actually be a good thing?
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SQL Azure Achitecture - Competitive Differentiation
Two weeks back Kalen Delaney published a whitepaper on SQL Azure internals focused on how SQL Azure achieves scalability and high availability. A foundation feature which differentiates SQL Azure from its competitors is the multi-tenant architecture upon which it has been built.