What is RubyMine
Official released version of RubyMine is available for download and purchase from RubyMine website.
Nire 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