InfoQ Homepage Architecture Content on InfoQ
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Scaling Out the Most Popular Social Game, FarmVille
With 83.75 million monthly active users, FarmVille is the most popular game on Facebook and one of the most popular web-based games on the Internet. To scale out, the application is deployed inside the cloud, uses cache extensively, has the ability to turn off some of the functionality during peak times and makes use of performance monitoring and managing.
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Internet Explorer 9 Preview: New Features and Analysis
Microsoft has released a preview version of Internet Explorer 9 with improvements in performance and adoption of standards like SVG, CSS, HTML5 and more.
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WebSockets and Bayeux/CometD
There are two technologies which bring communication into browser-based applications at the moment; Bayeux (aka CometD) and more recently, WebSockets. Will one supersede the other, or are there sufficient differences for both to thrive?
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CWE/SANS Top 25 Programming Errors
Common Weakness Enumeration (CWE), a strategic initiative sponsored by the U.S. Department of Homeland Security, has published the document 2010 CWE/SANS Top 25 Most Dangerous Programming Errors, a list of 25 code errors that lead, in authors’ opinion, to the worst software vulnerabilities.
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Making Sense of Large Amounts of Data with Pivot
Pivot, a Microsoft Live Labs project, is intended to help people make sense of large amounts of information by organizing it in such a way that one can easily navigate from top to bottom and back in an attempt to understand it or to find a particular piece of information.
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ThoughtWorks’ Developers Favor Distributed Version Control Systems
Martin Fowler has conducted a survey on ThoughtWorks’ software development mailing list to determine how some of the version control systems (VCS) are perceived by developers. He also wrote a review of most prominent VCSes comparing centralized and distributed systems.
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InfoQ User Survey Results
Back in January, InfoQ published a User Survey and asked for people to take a few minutes and fill it out. Our reasoning for doing so was pretty straightforward - we wanted to know how we could improve the InfoQ experience for you, the user. We were pleasantly surprised that within a few days of posting the survey we had received several thousand replies - these are the results of that survey.
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MuleSoft's CloudCat Supports Web Application Deployment on Amazon EC2 and GoGrid Clouds
MuleSoft's cloud service offering of Apache Tomcat container, called CloudCat, provides a virtual image that allows developers and QA teams to build and test web applications in the cloud environment. MuleSoft recently announced CloudCat product availability and a partnership with cloud infrastructure hosting provider GoGrid.
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Terracotta and Eucalyptus Integration Provides Data Management and Elastic Provisioning in the Cloud
Terracotta recently announced a partnership with open source private cloud platform vendor Eucalyptus that allows the companies to provision private clouds on Amazon AWS-compatible Eucalyptus cloud platform and take advantage of the elasticity and flexibility of the cloud.
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QCon Live: What's Happening at QCon London This Week?
This week, the fourth annual QCon London is in progress. Starting on March 8th with tutorials and ending on March 12th with a "meet the speakers" social, there will be a lot happening. This article describes the many ways that readers can follow along with the events at QCon as they are happening.
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U-Prove Offers Security while Protecting Privacy
Microsoft has open sourced U-Prove CTP, a cryptographic solution technology used for performing authentication without disclosing personal information about the user. The CTP contains U-Prove Cryptographic Specification V1.0, a C# and a Java reference implementation of the specification, extensions for WIF, AD FS 2 and CardSpace 2, plus a number of whitepapers explaining the technology.
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Top 10 Web Software Application Security Risks
OWASP, an open and free organization focused on evaluating and improving software application security, has released the OWASP Top 10 Application Security Risks – 2010 RC1, a whitepaper documenting the top 10 web application security risks along with details on how threat agents can exploit these possible vulnerabilities, accompanied with examples and advice on what can be done to avoid them.
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To Comment or Not to Comment
Any developer has written at least one line of comment throughout his code. Some have written many comments in an attempt their code to be more explanatory. This article gathers some of the practices used in writing code comments.
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Debian Installer 6.0 Alpha 1: Ext4 Support, Installs "Recommended" Packages
The Debian project plans to release a new stable version of its universal operating system, Debian 6.0 (codenamed "Squeeze"), this year. As part of this release, the Debian installer team recently announced the first alpha release of the installer for Debian 6.0. One of the most notable changes to APT is that Squeeze installs packages from the "recommends" section by default.
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Windows Azure Now Generally Available, Moving From Free To Pay
As of February 1st, Microsoft's public cloud offering, Windows Azure, became part of the growing cloud market as it started charging for its services. Azure is one of the first Platform as a Service (PaaS) offerings to move from free, "early-adopter" to a pay-as-you-go business model. InfoQ spoke with Matt Deacon of Microsoft UK to learn more about this change and what it means for Azure users.