By contrast, the Ruby on Rails framework is new.

相比之下，Ruby on Rails框架则是新的。

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The built-in test support in the Rails framework makes testing easy!

Rails 框架内置的测试支持让测试工作变得轻松多了！

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It's important to note that TaDaList is written on the Rails framework.

请注意，TaDaList是在Rails框架之上编写的，这点很重要。

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The Ruby on Rails framework has added even more plumbing to speed development of applications that are elegantly designed and can rapidly improve.

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Maritz, with no installed base, wants the Java-coding hoards from Spring, or the open source communities around the Web application framework Ruby on Rails or the scalable network programming framework Node.js.

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Johnson also wants developers familiar with Rails, a web-application framework based on the Ruby programming language.

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