What is RubyMine "Nire"?
For more information on RubyMine visit http://www.jetbrains.com/ruby.
For the list of features planned see Development roadmap.
Official released version of RubyMine is available for download and purchase from RubyMine website.
RubyMine 4.5 EAP Downloads
Windows installer (includes bundled JRE 1.6.0_31)
Mac OS X installer
This EAP build requires a valid RubyMine license. If you haven't used your evaluation of RubyMine, you can evaluate this version for free for 30 days.
RubyMine EAP Release Notes
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