InfoQ Homepage DevOps Content on InfoQ
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What is a Cloud?
A new discussion on focus.com “Is Facebook a cloud?” uncovers that there still is no agreement between practitioners on what a cloud really is.
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OOD vs SOA Approach to SOA Domain Modeling
Should one approach SOA domain modeling starting with informational or functional constructs? Is a canonical data model the answer to standardizing message formats? What are the various stages of SOA information modeling? Experts on Gervas Douglas's SOA distribution list on yahoo groups put forth their views to answer these questions and more.
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Mono in Google’s Summer of Code
Mono has been selected as a mentoring organization for this year’s Google Summer of Code. Since 2005, Google has been sponsoring this annual event for students. In exchange for working on an open source project, each student accepted into the program is paid a stipend of 5,000 USD, 500 of which is given in advance.
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Windows Installer XML (WiX) 3.5 Makes Component Authoring Easier
Windows Installer XML (WiX) 3.5 focuses on an updated version of Votive, the tool which allows developers to create WiX installers via the Visual Studio IDE. In addition to several bug fixes, WiX 3.5 improves to both Component Authoring and Major Upgrade functionality.
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MacRuby Roundup: Ruby Apps Show Up in Mac AppStore, MacRuby in Lion, XCode 4 Support
The MacRuby team's busy working towards MacRuby 1.0, recently with the 0.10 release which adds XCode 4 support. Meanwhile, the first applications written using MacRuby have shown up in the Mac AppStore. Also: MacRuby seems to be part of the upcoming "Lion", Mac OS X 10.7.
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Chameleon brings UIKit to OSX
The Chameleon project has been launched by the Iconfactory to allow UIKit-based applications to be ported to MacOSX. This enabled Twitterific for OSX to share 90% of the code with its iOS version and ultimately permit Iconfactory to do simultaneous releases on the iOS and Mac App Stores.
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The Last Flight of the Unladen Swallow
Unladen Swallow was an attempt to bring LLVM optimisations to the CPython runtime, but hasn't seen significant activity for the last year. Now, a Unladen swallow retrospective confirms that the project is defunct and is no longer being developed. What happened?
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Microsoft releases Windows Azure Toolkit for Windows Phone 7
On Mar 23, 2011, Microsoft announced the availability the Windows Azure Toolkit for Windows Phone 7. The toolkit, downloadable from CodePlex, installs as a Visual Studio 2010 extension, and is designed to make it easier for developers to build applications on Microsoft Windows Phone 7 devices that interact with Windows Azure.
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MonoMac Offers .NET Style APIs for Cocoa Development
MonoMac, the newest attempt at creating a GUI toolkit for C# on OS X, has hit its 1.0 release. MonoMac is designed to be much more consistent with other .NET/Mono libraries. This is done by offering a thicker wrapper around the Cocoa APIs that obeys the .NET Framework Design Guidelines.
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James Gosling Joins Google
In a brief statement on his blog James Gosling has announced that he has joined Google.
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Hadoop Futures at Structure Big Data: DataStax Brisk, EMC, and MapR
DataStax described Brisk their new Hadoop distribution that stores data in Cassandra, EMC published an ad that promised big news about Hadoop and Greenplum on May 9th, and GigaOm claimed that MapR Technologies is building a proprietary version of Hadoop. DataStax told InfoQ there are production Cassandra clusters of 700 nodes, storing hundreds of terbaytes, and doing 200,000 writes per second.
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MongoDB 1.8 Improves Reliability with Journaling
MongoDB's new journaling feature improves reliability with write-ahead redo logs. Log entries are written before permanent storage is updated. When a server restarts after a crash outstanding journal files will be replayed before the server goes online. Other changes include sharding performance boosts, shell tab completion, and the addition of covering and sparse indexes.
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Brisk - Unified Big-Data Platform for Low-Latency Applications and Hadoop/Hive Analytics
DataStax unveiled Brisk, a new distribution that enhances the Hadoop and Hive platform with scalable low-latency data capabilities. This results in a single platform that can act as the low-latency database for extremely high-volume web and real-time applications while providing tightly coupled Hadoop and Hive analytics.
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Firefox: Mozilla Wants a New Development Process, Firefox 4 and the Roadmap
The Mozilla team wants to switch Firefox development to a schedule-driven process to speed up releases. Firefox 4 has been recently released with many improvements, while the roadmap outlines plans for versions 5, 6, and 7.
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GlassFish Server 3.1 Supports JavaEE 6 Web Profile & Full Platform, Clustering and High Availability
The latest version of GlassFish application server supports JavaEE 6 Web Profile & Full Platform, improved OSGi support, clustering and high availability. Oracle recently released version 3.1 of commercial (Oracle GlassFish Server) and community (GlassFish Server Open Source Edition) versions of the server. New release also provides centralized administration and improved JDBC monitoring.