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  • Ruby VM Roundup: MacRuby 0.8, Rubinius 1.2, MRI 1.8.7 and 1.9.2 Updates

    A whole batch of new Ruby VM releases is available. MacRuby 0.8 fixes bugs and begins the path to 1.0. Rubinius 1.2 improves memory efficiency and the debugger. MRI received new patch levels: 1.8.7-p330 and 1.9.2-p136, the first big bug fix update to 1.9.2.

  • Rubinius 1.1 - and the Future of the GIL

    Rubinius 1.1 is out, with JIT and performance improvements, more powerful debugging and profiling capabilities. Also: the GIL algorithm gets an overhaul in 1.1 - but it'll soon be history. In the Hydra branch of the Rubinius project, a GIL-less Rubinius is being groomed, soon to join JRuby, IronRuby and MacRuby in the GIL-less VM crowd. InfoQ caught up with Evan Phoenix about the Hydra branch.

  • Rubinius Turns 1.0

    The long-awaited release of Rubinius 1.0 has finally arrived. It has been over 3-1/2 years in the making but this Ruby implementation written in Ruby is here and offers some promising features.

  • What Standardization Will Mean For Ruby

    The standardization of Ruby is making progress: after the announcement in 2008, a first draft of the standard has been published. What does this mean for RubySpec, the executable Ruby specification, and the other Ruby implementations?

  • 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.

  • Ruby VM Roundup: 1.9.2 Gets DTrace Support, Rubinius 1.0 RC2 Adds Installers, IronRuby IDEs

    Rubinius 1.0RC2 adds binary installers, while Ruby 1.9.2 will get DTrace support. IronRuby moves closer to 1.0 and SharpDevelop 3.1 gains IronRuby support. Also: WEBRick users should consider upgrading to the latest versions of Ruby 1.8.x and 1.9.1 because of a recently discovered vulnerability.

  • Rubinius 1.0 Brings MRI 1.8 Compatibility and Near Speed Parity

    Rubinius has just released their first candidate for 1.0, bringing Ruby 1.8 compatibility and near speed parity. InfoQ talked to Evan Phoenix about what it took to get here and whether Rubinius will run Rails.

  • Ruby VM Roundup: MacRuby 0.5 Beta 2 Adds AOT Tooling, Rubinius 0.13 Released

    Beta 2 of MacRuby 0.5 improves compatibility and adds new tools for Ahead of Time (AOT) compilation and building standalone applications. Rubinius 0.13 was released with improved performance using LLVM, a JIT and a new compiler.

  • 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.

  • Ruby VM Roundup: Ruby 1.9.2 Preview 1, Ruby Versions Site

    Ruby 1.9.2 Preview 1 is now available and brings API improvements such as Method#parameters, GC optimization for long lived objects, and more. Also: to keep up to speed with Ruby implementations, David A. Black announced ruby-versions.net which provides a long list of MRI versions as well as JRuby, Rubinius and REE installations.

  • Interview: The Well-Grounded Rubyist

    This interview talks about David A. Black’s new book, The Well-Grounded Rubyist, and his views on learning Ruby and making the transition from Ruby 1.8.6 to 1.9.1.

  • 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.

  • MountainWest RubyConf 2009 Videos

    MountainWest RubyConf took place from 13-14 March in Salt Lake City. All talks are available from Confreaks; we picked some interesting ones – Rails 3 and Merb, DSL design, usability on Rails, Vertebra – and give a coarse summary and some pointers into the talks.

  • Presentation: Ruby VMs: A Comparison

    In this presentation from QCon San Francisco 2008, Jason Seifer takes a look at the different Ruby virtual machines (JRuby, MagLev, IronRuby, Rubinius, MacRuby) and how to choose what fits best within the enterprise.

  • Rubinius Progress - Interview with Brian Ford

    The Ruby implementation Rubinius has attracted a lot of interest. After the project completed a major rewrite of its VM, we caught up with Brian Ford, Rubinius team member, to talk about the state of the project.

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