10 tips on how to prevent business value risk
One category of risk that project teams need to ensure they address is business value failure – delivering a product that fails to provide value for the business investor.
Presentation
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Recorded at:
Ruby VMs: A Comparison
Presented by
Jason Seifer
on
Feb 26, 2009
Length 00:28:58
- Sections
- Development
- Topics
- Ruby ,
- Java ,
- .NET ,
- Language ,
- JRuby ,
- Runtimes
- Tags
- Virtual Machines ,
- IronRuby ,
- JRuby ,
- MacRuby ,
- Rubinius ,
- MagLev ,
- QCon ,
- Ruby1.9 ,
- QCon San Francisco 2008
-
- The next QCon is in London March 5-9, Join us!
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Summary
A look at the different Ruby virtual machines (JRuby, MagLev, IronRuby, Rubinius, MacRuby) and how to choose what fits best within the enterprise.
Bio
Jason Seifer is a web developer and 1/2 of RailsEnvy.com, where he helps produce a weekly news podcast for Ruby and Ruby on Rails developers. His programming interests include Ruby, Rails, Javascript, full text search, and Objective-C.
About the conference
QCon is a conference that is organized by the community, for the community.The result is a high quality conference experience where a tremendous amount of attention and investment has gone into having the best content on the most important topics presented by the leaders in our community. QCon is designed with the technical depth and enterprise focus of interest to technical team leads, architects, and project managers.
A look at the different Ruby virtual machines (JRuby, MagLev, IronRuby, Rubinius, MacRuby) and how to choose what fits best within the enterprise.
Bio
Jason Seifer is a web developer and 1/2 of RailsEnvy.com, where he helps produce a weekly news podcast for Ruby and Ruby on Rails developers. His programming interests include Ruby, Rails, Javascript, full text search, and Objective-C.
About the conference
QCon is a conference that is organized by the community, for the community.The result is a high quality conference experience where a tremendous amount of attention and investment has gone into having the best content on the most important topics presented by the leaders in our community. QCon is designed with the technical depth and enterprise focus of interest to technical team leads, architects, and project managers.
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How are JRuby's benefits not the same as IronRuby's?
by
Arne Claassen
Posted
Re: How are JRuby's benefits not the same as IronRuby's?
by
jos R
Posted
Re: How are JRuby's benefits not the same as IronRuby's?
by
Arne Claassen
Posted
-
In the description, of IronRuby there is a rather dismissive reference to being able to mix your IronRuby with your IronPython and your C#, followed by "Why would you want to do that, except to torture your developers". This is then almost immediately followed with the glowing review of JRuby which is fantastic "because you can use all your Java code". Hmmm...
IronRuby and JRuby are in concept identical, i.e. both are implementations on top of VMs that can run other languages, which may or may not be languages that you have legacy code in. So how is this something puzzling on .NET and at the same time the thing that makes JRuby great? -
3 answers:
- Java language is more involve in lots of cross platform open source project
- Apparently performance of jruby seems better than ironruby
blog.prokrams.com/2008/08/27/ironruby-vs-jruby-...
antoniocangiano.com/2008/12/09/the-great-ruby-s...
- I think that Ruby to run .net programs is cool, but Ruby to run ironPython doesn't seem cool.
Jojo -
I'm sorry, but none of answers addresses why language interop in the jvm is great, but in the clr it's something you'd to do torture developers. At that point it's just a value judgment of "i like java, but i don't like .net", which may be a valid opinion, but sort of irrelevant in a Ruby VM comparison.
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