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JRuby
The
Ruby
Programming Language
on the JVM
Latest release
10.1.0.0
tar
zip
exe
exe(x64)
The Best of the JVM
High performance
Real threading
Vast array of libraries
It's Just Ruby
Ruby 3.4 compatible
Platform Independent
Easy to install
Easy migration
No hassles
↓ Download JRuby
Extract JRuby into a directory.
Add that directory's bin subdirectory to
the end of your path.
Test it:
jruby -v
Detailed instructions →
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Recent News
JRuby 10.1.0.0 Released
The JRuby community is pleased to announce the release of JRuby 10.1.0.0.
Homepage:
Download:
JRuby 10.1.0.x targets Ruby 4.0 compatibility.
Thank you to our contributors this release, you help keep JRuby moving forward!
JRuby 10.1: Experimenting and Evolvi...
more...
Awards
InfoWorld 2010 Bossie Awards: Best of Open Source Software
InfoWorld's Best of Open Source Software Awards, chosen annually by Test Center editors and reviewers, recognize the best open source software for developers, IT organizations, and the business users they serve.
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