InfoQ Homepage Open Source Content on InfoQ
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Yahoo Hadoop Spinout Hortonworks Announces Plans
Yahoo spun-out its core Hadoop team, forming a new company Hortonworks. CEO Eric Baldeschwieler presented their vision of easing adoption of Hadoop and making core engineering improvements for availability, performance, and manageability. Hortonworks will sell support, training, and certification, primarily indirects through partners.
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PetaPoco: Micro ORM For .NET
PetaPoco is a thin Object Relational Mapper (ORM) for .NET applications. Unlike full-fledged ORMs like NHibernate or Entity Framework, the emphasis is on simplicity of use and performance rather than richness of features. PetaPoco comes in a single C# file, works with strongly typed POCOs, supports class generation with T4 templates and more.
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.NET Micro Framework now supports Visual Basic, Remote Software Updates
The open source platform for embedded devices, .NET Micro Framework, has begun beta testing of version 4.2. This build includes the work of both Microsoft and third-party developers, something that is becoming increasingly common as Microsoft redefines its role in the open source community.
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Automatic Reference Counting in Objective-C
A document has appeared on the Clang website describing requirements for Automatic Reference Counting in Objective-C. This provides a service, akin to C++'s auto, which allows objects to automatically take part in the retain/release/autorelease cycle without requiring the user to do anything explicitly about it.
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Oracle Proposes Apache Foundation for Open Office
Oracle has proposed donating the OpenOffice codebase to the Apache Foundation, and relicensing under the Apache License, just over a month since saying it would abandon development of the project. It has interested other contributors (including IBM) but is distinct from the Document Foundation, which continues to develop LibreOffice under the LGPL.
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Reactions to the VB 6 Open Source Rumor
A prank during TechEd caused many to believe that Visual Basic 6 would be open sourced. While it turned out to be false, it did start a lot of conversations about the language, its legacy, and an open source implementation would mean.
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OpenJDK Bylaws Delay JDK 8 Project, Slightly
Mark Reinhold introduced the second public draft of the OpenJDK Community Bylaws last week, clearing the way for OpenJDK 8 projects to begin.
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Bloggers React To Open Virtualization Alliance Announcement
Yesterday’s announcement that a group of company’s led by Red Hat, IBM, HP and others have formed the Open Virtualization Alliance had bloggers talking. The the goal is to foster the adoption of Kernel-based Virtual Machine (KVM). But speculation ran high after the announcement that some member companies may be attempting to break the stranglehold VMWare and Citrix hold on the market.
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On the Current State and Future of Mono
With the purchase of Novell by Attachmate, the future of the Mono project has been put into doubt. And with the typical post-acquisition layoffs and gag orders placed on the employees, rumors are running high. While we still don’t have the full story, we are putting together what we do know.
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OpenStack Discusses Cactus, Previews Diablo
The OpenStack project gathered late last week, and amidst the Amazon EBS debacle, held a Webinar to both elaborate on new features introduced in Cactus and describe anticipated elements of the upcoming Diablo release.
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Annotation-Driven Dependency Injection with Google Guice 3.0
Late last month Google released Guice 3.0, a Java framework that implements the dependency injection (DI) design pattern. The motivation behind Guice was to make it easier for programmers to write DI code by reducing the need to write boilerplate factories. This article examines the new 3.0 features, loks at how Guice 3.0 supports Spring DI, and introduces Guice 4.1 (a.k.a. MiniGuice).
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NuGet packages now come with Debug symbols, Sources
The NuGet team has announced a feature that allows package authors to package their sources along with their assemblies for distribution through NuGet. This enables developers using these packages to debug through the sources of the referenced packages easily, without having to search for the source code on the project hosting server or do complicated setups.
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Oracle Offloads Open Office
Oracle has finally let go of OpenOffice.org, stating that it will not be offering commercial products based on the codebase nor supporting development of the OpenOffice codebase, instead hoping to get the community involved in on-going maintenance. Given that LibreOffice forked some time ago and appears to be a healthier fork, what chances are there that OpenOffice will survive?
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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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Google Reacts to Recent Openness Criticism
Andy Rubin, VP of Engineering at Google and head of Android group, has addressed the latest comments in the media regarding Google’s dedication to openness and policy around Android, remarking that Google wants both an open and healthy ecosystem for their mobile OS.