InfoQ Homepage JRuby Content on InfoQ
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JRuby ports of Ruby/LDAP, ruby-debug
New ports of Ruby libraries for JRuby are being released every week. Ola Bini just released JRuby/LDAP and the work on a port of ruby-debug has reached a milestone.
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JRuby compiler finished
As Charles Nutter reports, JRuby's Ruby to Bytecode compiler is finished. This is used for AOT and JIT compilation, and will go into JRuby 1.1. Future plans include a compiler that could help with Java integration by turning Ruby classes into Java types.
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Rubinius roundup
Rubinius development is rapidly gathering speed, and performance is shaping up well, as seen in recent benchmark results. With even members of the JRuby team contributing and praising its merits, it's time to look at the current state of Rubinius again.
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Indispensable Tips on Using Java Classes in JRuby
Eric Armstrong, a Document Systems Architect at Sun Microsystems, recently wrote some great tips on calling Java code from JRuby in his post "Using Java Classes in JRuby".
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Warbler: Rails Packaging for Java EE WAR files enhancement
To enable easy deployment of your Rails application to JEE Servers, Nick Sieger improved upon Goldspike with 'Warbler', a new tool to make it easier to package your Rails application into a war.
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JNA brings native code to JRuby
The Java Native Access (JNA) library brings simple POSIX support to JRuby, and might just make native extensions possible.
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JRuby 1.0.1 release, JRuby 1.1 plan posted
Bugfix release JRuby 1.0.1 has just been made available, In other news: the planned items for JRuby 1.1, due this fall, were posted.
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ORM with JRuby - ActiveHibernate
The ActiveHibernate project brings Hibernate features to JRuby - for those tricky ORM use cases that go beyond what ActiveRecord offers. We talked to project maintainer Johan Andries.
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JRuby targets Java 5
After long discussions, the JRuby team has decided to target Java 5 with post-1.0 JRuby. Users stuck on 1.4 need not despair, though. A solution using Retroweaver has been set up.
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Gemstone OODB to support JRuby, Rubinius
Gemstone is working on Ruby support for their Object Database products, starting off with JRuby. We talked to Alan McKean from Gemstone about what's to come, technical details and Gemstone's plans with Rubinius.
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Mingle 1.0 Released: Reactions
Mingle, agile project management software from ThoughtWorks Studios has been released. InfoQ covers the pricing, community reactions and features.
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Java Language Runtime (JLR) project created
A new project aims to increase collaboration among JVM based languages. The Java Language Runtime aims to collect code that is common among languages targeting the JVM and prevent duplication among the providers of JRuby, Jython, Groovy, and many others.
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JRuby: Java5 or not?
A discussion in the JRuby space is resurfacing: Should the project move to Java 5. Is it worth breaking compatibility with Java 1.4? Using languages features like Annotations and Enums would be useful, as well as and not having to use a backport of the Concurrency libs. We look at the pros and cons.
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Wiki-style GUI Layout with Profligacy and LEL
Profligacy is a new JRuby based GUI library created by Zed Shaw. It's aimed at tackling the GUI layout problem with LEL, a compact Wiki-like notation for GUI layouts.
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Grails Misconceptions
Marc Palmer, a Grails committer, posted about some of the common misconceptions that developers have about Grails, such as "Grails is not mature enough for me". Graeme Rocher followed up with his own list of misconceptions and questions, discussing where Grails fits in with JRuby on Rails and Ruby on Rails.