InfoQ Homepage JRuby Content on InfoQ
-
Ruby VM Roundup: MacRuby 0.2, JRuby JMX, Ruby 1.9
Work on MacRuby has continued, and now version 0.2 is released, continuing its path to tighter Cocoa and Objective-C integration. The JRuby trunk adds JMX MBeans to monitor the JRuby internals, e.g. the JIT. Also: Ruby 1.9.0-2 and API updates are coming up.
-
Presentation: Mingle: Building a Rails-Based Product
Neal Ford talks about Mingle, Thoughtworks Studios' project management software. Besides Mingle's features, Neal also talks about the experience of building Mingle on both MRI and JRuby, and the plans for making use of JRuby specific features like AOT to improve future versions of Mingle.
-
Releases: JRuby 1.1.2; New Preview of Ruby 1.8.7
JRuby 1.1.2 was released in time for RailsConf - coming with radically faster startup and YAML parsing and many bug fixes. Also: the final Ruby 1.8.7 release approaches. Ruby 1.8.7 preview 4, planned to be the last preview, reinstates the previously removed Symbol#to_proc, and adds Binding#eval, __method__, among some changes in number and date parsing.
-
Interview: Orbitz.com Architecture with Brian Zimmer
In this interview filmed during QCon 2007, Brian Zimmer talks about the architectural challenges he has faced working on a a large web application as senior architect.
-
Real world JRuby on Rails: Infectious disease reporting and management
A new project for infectious disease reporting and management system, implemented by CSI and the state of Utah, is built using JRuby on Rails (among other technologies). We talked to Mike Herrick, of the project, to find out how well JRuby on Rails fared and why it was chosen for the project.
-
Merb and Rack Roundup: Merb 0.9.3, Merbunity, JRuby-Rack
A quick roundup on Merb and Rack related news: Merb 0.9.3 has recently been released. Merbunity is a new site for the Merb community. JRuby-Rack, an adapter to run Rack-based applications in a Java servlet container, was released.
-
JRuby Roundup: 1.1.1 with Profiler, Startup Performance Boost, GSoC '08
JRuby's 1.1.1 release brings a few improvements over the initial 1.1 release, including a fix for a problem on IBM VMs and it now ships with the JIP profiler. Users of the JRuby 1.1.x trunk can also try out a new performance improvement that promises to seriously boost startup performance. Also: a look at GSoC '08 project related to JRuby.
-
Rails performance analysis with New Relic
New Relic introduces a new performance analysis tool for Rails applications. The tool is installable as a Rails plugin, and offloads the analysis to the New Relic service. We talked to New Relic's Lew Cirne about the technology behind the product.
-
Ruby Shoes Roundup: Ruby-Processing with JRuby, The Shoebox, GitHub
We look at the recent developments around the Ruby Shoes GUI toolkit. The Shoebox is a repository for sharing applications written using Shoes. Next to useful applications, Ruby-Processing uses JRuby to get the Processing environment into Ruby.
-
Ruby Implementations Roundup: Ruby Spec, New Design Meetings, Rubinius uses C++
Busy times for Ruby implementors recently, with regular design meetings set up (next one 30th April). The work on a Ruby Spec is continuing - with projects in GSoC and plans for continous integration for Ruby 1.8.x set up. Rubinius switched from C to C++ to implement it's core VM, but continues to use Ruby as implementation language.
-
Presentation: JRuby: Not Just Another JVM Language
In this presentation from QCon San Francisco 2007, JRuby project lead Charles Nutter discusses the Ruby and JRuby featureset, the JRuby compiler, calling Java from JRuby and vice versa, programming Swing with JRuby, JRuby web applications, JRuby on Rails, persistence, build automation, Test-Driven Development and Behaviour-Driven Development.
-
Visual Rails Workbench available now from SapphireSteel Software
SapphireSteel Software released an update to their Ruby development environment known as Ruby in Steel 1.2 which includes the new Visual Rails Workbench.
-
A Preview of Mingle 2.0
On April 15th Thoughtworks will release Mingle 2.0, nine months after the initial release of Mingle. InfoQ got some time with product manager Adam Monago to talk through the new functionality provided by Mingle 2.0.
-
JRuby 1.1 released with major performance improvements
JRuby 1.1 has been released, bringing massive performance increases due to the new JIT, a new Regex engine and other improvements. InfoQ talked to Ola Bini and Charles Nutter about the changes in the new release and the future directions of the project.
-
Using JRuby to generate Code for the JVM
While JRuby's performance keeps increasing, there are still algorithms that are faster if implemented in Java. We look at different approaches to solve this: RubyInline for JRuby, generating bytecode with a JRuby DSL and a new subset of Ruby called Duby.