Ruby Implementation Shootout

An anonymous reader writes "Ruby has an ever growing number of alternative implementations, and many of these attempt to improve the suboptimal performance of the current mainstream interpreter. Antonio Cangiano has an interesting article in which he benchmarks a few of the most popular Ruby implementations, including Yarv (the heart of Ruby 2.0), JRuby, Ruby.NET, Rubinius and Cardinal (Ruby on Parrot). Numerical evidence is provided rather than shear opinions. The tests show that Yarv is the fastest implementation and that it offers a promising future when it comes to the speed of the next Ruby version."

Comments

Re:so... ruby?

[XorNand]

Yes, Ruby is the current web development flavor of the month, however, don't get caught up in the hype. There are good number of MVC web development frameworks in other languages, including even Lisp and Smalltalk, but most notably Python. In my opinion it makes more sense to learn a Python framework for a number of reasons. Mainly because Python is used in considerably more non-web applications than Ruby, which makes your skills more portable (and you more employable). Ruby on Rails is also very monolythic, while two of the the three most popular Python frameworks, TurboGears and Pylons are very modular (especially Pylons since it's built around the WSGI spec). Finally, Python compiles to bytecode whereas Ruby does not. Hence Python outperforms Ruby in almost every shootout.

Further reading:
Of snakes and rubies; Or why I chose Python over Ruby
TurboGears and Pylons (a technical comparison)
From PHP to Python (my blog)