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  • IronRuby Nears its 1.0 Release

    IronRuby got off to a very slow start, largely in part to the fact that Microsoft employees are not allowed to even look at GPL code like CRuby. But they have been quietly making a lot of progress and are getting close to their 1.0 release.

  • The DLR’s Adaptive Compiler

    The Dynamic Language Runtime has significant performance improvements over traditional interpreters for Python and Ruby, once it is warned up. But for code you only use once or twice, the performance can be downright pitiful. Fortunately a solution is in sight.

  • Add a REPL Console to Your .NET Applications

    Microsoft is starting to push IronPython and IronRuby as the way for end users to customize their applications. In order to make that easier, Jim Deville is offering a REPL console designed specifically to be used by end users as an advanced mode for their applications.

  • Ruby VM Roundup: MacRuby Progress, IronRuby, Ruby 1.9.2 Delay

    MacRuby is nearing its first RC for 0.5 and adds support for Grand Central Dispatch. A new IronRuby release is available, Ruby 1.9.2 might be delayed, and Rubinius joins the group of 1.8.7 compliant Ruby implementations.

  • New Installer Provides a Much Faster Ruby for Windows

    Luis Lavena is working on an update to the Ruby installer for Windows, including a new Ruby binary built with a modern compiler. Benchmarks show Ruby 1.8.6 running more than twice as fast than previously. We talked to Luis Lavena about the new Ruby Installer.

  • IronRuby Roundup – IronRuby 0.9.0 and Benchmarks

    The community around the IronRuby project is appearing busier as of late as the team moves the project toward a 1.0 release. The team has released version 0.9.0 and Antonio Cangiano has released some encouraging benchmarks for IronRuby.

  • IronRuby and the Road to 1.0

    IronRuby was originally announced by Microsoft at MIX'07 and two years later developers are wondering where is version 1.0. InfoQ interviewed John Lam My in January of 2008, where John indicated the team was looking for release in the second half of the year, but that did not materialize.

  • 23 .NET Open Source Projects

    Eric Nelson, a Developer Evangelist for Microsoft and Technical Editor of MSDN UK Flash, has compiled a list of 23 .NET open source projects mostly based on recommendations sent by UK developers. Other great projects did not make it into the list, while Microsoft’s contribution include: ASP.NET MVC, DLR, IronRuby, IronPython, MEF.

  • MacRuby Drops GIL, Gains Concurrent Threads

    MacRuby joins the ranks of JRuby and IronRuby and moved away from Ruby 1.9's Global Interpreter Lock (GIL) in the experimental branch.

  • Ruby VM Roundup: IronRuby 1.0 Coming Up, RubySpec, JRuby 1.3.1

    IronRuby's alive and kicking - and will go 1.0 in July. We look at some resources to get up to speed with IronRuby's status. Also: JRuby 1.3.1 is an important bug fix update for JRuby users, MacRuby continues to improve and MagLev now comes with a native parser.

  • Interview: Talking RubyMine with JetBrains Developer Dmitry Jemerov

    Dmitry Jemerov is the lead developer of the RubyMine IDE project at JetBrains. RubyMine is the new integrated development environment from JetBrains focusing on helping Ruby and Ruby on Rails developers be more productive and efficient programmers.

  • Ruby Performance: Great Shootout Results And A Discovery About Binary MRI vs Source Compiled MRI

    Antonio Cangiano has again benchmarked all Ruby VMs, MRI 1.8 and 1.9.1, REE, JRuby, Rubinius, IronRuby and MagLev. The results show the steady improvement of the performance of all VMs - and a few surprising lessons of how the performance of MRI can vary.

  • RubyConf'08 Videos: Ruby VMs: Internals of YARV, Rubinius, MagLev

    The videos from RubyConf '08 are available. We looked at the Ruby VM talks. Sasada Koichi, creator of the Ruby 1.9 VM, talks about the state of the VM, experiments with Ruby to C AOT, Ricsin and more. Evan Phoenix talks about the state of the Rubinius C++ VM. A detailed talk shows how MagLev is implemented. Also: MacRuby, JRuby, IronRuby, VM optimizations, RubySpec.

  • IronRuby moves to Github

    Microsoft recently announced they had moved their IronRuby project to GitHub. The announcement, like many projects these days, shows the project moving from its current Subversion repository to a Git repository located on Github.

  • Mobile Ruby Roundup: Symbian Ruby 1.9, Android, JME, iPhone and Mono

    A port of Ruby 1.9 is now available on Symbian. We take a look at other options for running Ruby on mobile devices, from JRuby on Android or JME to IronRuby on the iPhone with the aid of Mono.

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