InfoQ Homepage Architecture & Design Content on InfoQ
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Neo4j: Java-based NoSQL Graph Database
After several years of development, the developers from NeoTechnology have released version 1.0 of Neo4j, a Java-based graph database which follows the property graph datamodel. InfoQ spoke with NeoTechnology COO Peter Neubauer to learn more about the current Neo4j release and what it offers to developers.
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Eclipse Virgo Project Approved
The Eclipse Virgo project has been approved at Eclipse, and provisioning and initial code import will be happening in the next week or two. Eclipse Virgo is the new name for SpringSource dm Server, which is also undergoing a license change from GPL to EPL to make it more acceptable for others to build and redistribute. Modular applications are the way of the future, and Eclipse Virgo will be key.
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Benefits Of Running Enterprise SOA Initiatives Like A Startup
Dion Hinchcliffe provides a detailed look at how we might run service orientated initiatives to maximize value of IT assets. He contrasts the state of Enterprise SOA initiatives to open API’s to public services available on the web; especially startups; in terms of adoption, time to market and overall return on investment and how to adopt some of that knowledge in Enterprise SOA.
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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.
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The Need for an Event-based API in the Cloud
Many cloud applications, especially resource management can benefit from event-based approaches. In his new post, William Vambenepe discusses approaches to defining cloud eventing APIs.
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Mark Reinhold Talks About JRockit/Hotspot Integration
Oracle principal engineer and former Sun employee Mark Reinhold talks about Oracle's plans to merge the Hotspot and JRockit JVMs.
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MonoTouch.Dialog Makes Creating Simple iPhone Dialogs Easier and Faster
In order to simplify iPhone development using MonoTouch, Miguel de Icaza has developed two new abstraction layers over UITableView. These abstraction layers give developers the option to use a declarative syntax based on attributes or an imperative model based on nested controls.
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PhoneGap Brings Cross Platform Development Back to Mobile Platforms
PhoneGap allows to build cross platform mobile apps with HTML5 and Javascript; it has APIs for accessing camera, accelerometer, GPS, etc. The code is packaged into native apps which can be deployed via app stores. PhoneGap support includes iPhone, Android, Blackberry, Symbian and Palm. InfoQ talked to one of the creators of PhoneGap, Brian LeRoux of Nitobi, about the current state of PhoneGap.
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Bundle.update: NetBeans and OSGi
Since the last Bundle.update, a new milestone of NetBeans adds support for embedding OSGi bundles, and this week's London OSGi DevCon promises to be of interest. ECF 3.2 has been released, and EGit/JGit is making strong headway in the world of DVCS.
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Adobe Flex: How have the Latest Developments Affected its Momentum for Enterprise Adoption?
The Adobe Flex ecosystem has experienced significant growth in the last years, with a plethora of community driven projects and deployments. Never the less, in the last few months there have been several developments like its exclusion from the iPad platform, community reactions about long lasting bugs and more, that have led to questions about its future viability.
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Caucho To Support Java EE6 Web Profile in Resin 4.0
Caucho has announced that it will support the Java EE6 Web Profile in the next iteration of their lightweight application server, Resin 4.0. The Java EE6 Web Profile specifies a lighter, modern subset of the full Java EE6 specification, which must contend with backwards compatability.
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Real Time Web And Cloud Management Standards
William Vambenepe comments on the absence of “real time” features in existing cloud management solutions and proposes the desirable properties that define such solutions. Dare Obasanjo examines implementations of the real time web available today and provides a detailed explanation of the technologies such services use. Is the real time web a grassroots solution to cloud management standards?
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Chrome 4 Now Supports the HTML 5 Web SQL Database API
Google has announced support for the HTML 5 Web SQL Database API, and others are likely to follow soon or have already started on support for this API. In the meantime, the completion of the specification is blocked because all the implementers involved have chosen to use SQLite as underlying database, and multiple independent implementations are required for standardization.
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First Rails 3 Beta Released
The first beta of Rails 3 is available. Rails 3 is a major rewrite of the codebase bringing with it stable APIs and design decisions inspired by Merb, cleaner internals, performance improvements and much more. InfoQ takes a look at the changes in Rails 3, and on which Ruby implementations it runs.
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HornetQ 2.0 faster than ActiveMQ 5.3 on Independent Benchmark but what about ActiveMQ 6?
JBoss HornetQ has proven faster in peer reviewed benchmark, than the current version of ActiveMQ, mainly because of its choice to implement a highly tuned journal that uses AIO when running on Linux. ActiveMQ seems to be going the same way for version 6, pushing the competition.