InfoQ Homepage Architecture & Design Content on InfoQ
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OpenCompute and OpenStack Span Hardware and Software Cloud Infrastructure and Platform Solutions
A number of announcements around open hardware specifications and open source cloud infrastructure and platform software solutions by collaborators in the OpenStack initiative were made in the past 2 weeks. How does all of them stack up together?
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Silo: Using Hashing and Delta Update to Improve Today’s Browsers
On Tuesday Microsoft Researcher James Mickens discussed Silo, a framework for using hashing and delta-updates to dramatically reduce the number of round-trips to the server needed when loading a website. The technology works in today’s browsers without the need for plugins.
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Mono and .NET: The Secret Behind Medtronic’s iPad App
Apple has been heavily promoting the iPad for business applications. One of their biggest success stories is the Medtronic mStar application, which you can see on Apples website. What Apple isn’t talking about that it is really a cross-platform application running the same the C# code base on Windows, iPhone, iPad, Android, and WebKit.
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Microsoft and Toyota announce Cloud Infrastructure for Smart Cars
Microsoft and Toyota have announced a strategic partnership on future telematics for vehicles. Goal of the partnership is to create a common telematics platform with Microsoft contributing its Windows Azure Cloud Computing technology and TMC (Toyota Media Service Co.) deploying its telematics applications in the Azure-based cloud. The solution will address electric and plug-in hybrid vehicles.
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IMPACT11: 'Business Agility' With IBM's Latest WebSphere Advancements
IBM's IMPACT 11 conference is underway this week hosting more than 8,000 business and IT leaders representing 60 countries, gathered to learn discuss how to "work smarter for better business outcomes". During the 4 day event, IBM revolves their unveiling of many new tools, products, solutions, and ideas around the one key message of enabling "Business Agility".
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StackOverflow’s ORM goes Open Source - Dapper.Net
A simple ORM used in StackOverflow titled Dapper.Net was recently released on code.google.com. This ORM specializes in fast generation of objects from SQL query results. Dapper.Net supports mapping query results to a strongly typed list or a list of dynamic objects. The ORM is a single file of less than 500 lines of C# code and is available under the Apache 2.0 License.
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Driving Business Value Through Enterprise Architecture
Using business architecture to improve project life cycles and applying a standard Enterprise Architecture methodology can be the drivers to add business value in organizations. Richard Reese, VP of Enterprise Architecture at Discover Financial Services, recently spoke at Troux Worldwide Conference about driving business value through EA initiatives.
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MIX 2011 Keynote 2 Highlights
Round 2 at MIX heavily focused on the next version of Windows Phone. Kinect for Windows was also showcased and Silverlight 5 was briefly mentioned.
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Ceylon JVM Language
Gavin King, creator of Hibernate, gave a presentation at QCon Beijing on the Ceylon JVM language. Ceylon addresses some limitations of the Java programming language although the project is near the inception phase, with no compiler or IDE support. Since its existence leaked out over twitter, there has been a lot of speculation about the language; read on to find out more from Gavin King
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Engine Yard's PaaS AppCloud Offers First 500 Hours Free
New customers trying Engine Yard's Ruby cloud platform AppCloud get the first 500 hours for free. These trial accounts come with a default Ruby configuration and run on 2 virtual cores with 1.7GB of memory. After the 500 hours the account can be upgraded to a paying account or simply expire at no cost.
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VMware Unveils Open Source PaaS Cloud Foundry
VMware has today announced the launch of an open source "Platform as a Service" (PaaS), Cloud Foundry.
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Carlos Figueira Explains WCF Extensibility
Windows Communication Foundation offers an amazing variety of extension points but due to limited documentation most developers treat it as a black box. Carlos Figueira intends to change this with a series of articles on WCF Extensibility with real world examples.
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Unlimited Load Testing for MSDN Subscribers
Visual Studio Ultimate with MSDN subscribers will receive the new Visual Studio 2010 Load Test Feature Pack with Visual Studio 2010 Service Pack 1. Developers are now able to load-test applications with no limit on virtual users and no need to purchase extra user packs.
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Trinity: Microsoft Research’s Hypergraph Database
MS Research has begun working on its own graph database, Trinity. Graph databases store data in terms of nodes and edges instead of rows and columns, making them quite effective for loosely and arbitrarily connected data. Hypergraphs extend this by allowing one edge to connect multiple nodes. Potentially uses for this included social networks, movie recommendations, and related product searches.
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Palladio provides Version 3.2 of its Software Architecture Simulator
Palladio Bench supports architects and developers in deriving quality of software estimations such as performance, reliability, maintainability and development costs from models. Its new version 3.2 is based on Eclipse 3.5 (Galileo) and adds several stabilizations and fixes, a reliability analysis, a new graphical editor and a new workflow engine, as well as a probe specification framework.