JRuby Nightly Builds The most recent successful snapshot gets released on Github nightly. Latest nightly builds JRuby Snapshot Builds We also publish snapshots of our development branches after every successful CI run. JRuby dist: The installable distribution of JRuby is in the jruby-bin files. Unpack it, run bin/jruby and you’re all set. Complete jar: The “complete” jar, containing all standad li