The best replacement for jruby is ruby.

The best alternatives to jruby are rated as following:
★★★★★  ruby
★★★★  groovy
★★★  jython
★★  ruby performance
★★  scala
★  rubinius
★  clojure
★  ree
  ruby 1.9
  ironruby

Your alternative for jruby is not listed? Suggest!
Speaking about jruby, one probably shouldn't forget about cucumber.

Other search terms related to jruby and their ratings are:
★★★★★ cucumber
★★★★ rails
★★ rvm
You have in mind a companion for jruby and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of jruby in all years. Click on graph for more.
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