InfoQ Homepage News
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Infinispan Interview
In this virtual interview we talk with Manik Surtani, the project lead for the JBoss Infinispan project, which is the latest offering to enter the open source data grid space. Manik covers Infinispan, how it relates to JBoss Cache and other alternatives, as well as where the project is going.
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Wolfram|Alpha, the Details Behind the Rhombic Hexecontahedron
Wolfram|Alpha uses symbolic computation in an attempt to make the world’s systematic knowledge computable. It does that by accepting a linguistic input not a custom set of formulas. The main components of the system are a data curation pipeline, an algorithmic computation system, a linguistic processing system, and an automated presentation system.
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Interview: Talking RubyMine with JetBrains Developer Dmitry Jemerov
Dmitry Jemerov is the lead developer of the RubyMine IDE project at JetBrains. RubyMine is the new integrated development environment from JetBrains focusing on helping Ruby and Ruby on Rails developers be more productive and efficient programmers.
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What’s New in Entity Framework 4.0 Beta?
Entity Framework 4.0 Beta 1 – aka EF V2 - delivered with .NET 4.0 Beta 1 contains a list of important improvements: Customization of Code Generation, Lazy Loading, N-tier Support, POCO Support, DDL Generation, Query Customization and others.
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Recommended TDD Tutorials
Recently, Dave Nicolette consolidated a list of recommended TDD tutorials from a discussion on the Extreme Programming group. Here is a sneak peak at the consolidated list with categorization for quickly getting started with Test Driven Development.
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Panel: Virtual Panel on Cloud Computing
In this virtual panel, InfoQ wants to find out from leading cloud experts what are the benefits brought by cloud computing as well as the constraints in using them, what is better to use, a public or a private cloud, is the cloud interoperability needed, what is the difference between providing infrastructure or a platform, and how can a client enforce regulatory compliance.
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Visual Studio 2010 and .NET 4.0 Beta 1
Microsoft has released Beta 1 of Visual Studio 2010 and .NET Framework 4.0. This long awaited release, initially available to MSDN subscribers only, includes ASP.NET 4.0 enhancements, improved SharePoint Development, better support for parallel programming and cloud development, and new application lifecycle management capabilities.
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Article: The Economics of Service Orientation
This article explores the structural economic changes brought about by service orientation and how the concept of services and reuse at the service level promises to relieve the enormous pressure arising from increasing costs and flat budgets. Service orientation is compared to other strategies for keeping costs in check.
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Presentation: Building RESTful Web Services with Erlang and YAWS
In this presentation recorded at QCon SF 2008, Steve Vinoski shows how to create RESTful web services using YAWS and Erlang. The presentation introduces YAWS and offers YAWS-Erlang code snippets on how to implement REST principles.
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Flex: Engine Yard's New Cloud Offering
Engine Yard announced Flex at this year's Rails Conf. Flex runs on Amazon's EC2, but unlike its smaller brother Solo, Flex scales over more than one instance. We talked to Michael Mullany, VP of Marketing at Engine Yard to get more information.
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Presentation: Transforming Software Architecture with Web as Platform
This session takes a comprehensive look the "Web as Platform," including implications for software architecture design and innovations and ideas that are just now being fully appreciated. Hinchcliffe offers a far ranging, but focuses discussion of system design and the discipline and practice of software architecture; information, that architects and technical leads must know.
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A Good Velocity
Buddha Buck recently asked the Extreme Programming list if there were a velocity range that could be considered 'good' for a team of about seven people doing two-week iterations. He felt that a velocity of eight or below indicated that the team's stories might be too big. The resulting discussion provided some answers to the question, and the questions behind the question.
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jsFiction Releases jsDraw2D Javascript Library
jsFiction announces the release of a 2D javascript graphics library, jsDraw2D - a pure JavaScript library to draw 2D graphics on web pages inside web browser without using SVG or VML. In addition to basic shapes (e.g. polygon, circle, arc), the developer can also create Bezier curves (linear, quadratic, cubic), set origins, and set scaling.
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Dynamic Endpoint Discovery for WCF 4.0
In a disaster and recovery scenario, you don’t want to waste time with your client applications trying to get them to hooked up to the backup server. You just want them to find the active server and just use it. With WCF 4.0 and dynamic endpoint discovery, that becomes possible.
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Hasso Plattner Touts Highly Parallel Computing and Column-Oriented Databases
In his keynote at Sapphire 2009, Hasso Plattner, co-founder of SAP, explained that he sees multi-cores, and in memory column-oriented databases in the future of enterprise applications.