The JRuby team has released JRuby 10, a major upgrade of the Ruby implementation on the Java Virtual Machine (JVM), introducing compatibility with Ruby 3.4, full support for Java 21, and several ...

This is the first of a set (not a series…there’s no particular order) of articles I’ll write on how JRuby is using invokedynamic. Hopefully they will show Rubyists how drastically invokedynamic is ...

Java 7 has landed, with a modest set of new features and a few major improvements as well. What can you expect from JRuby running on Java 7? The biggest changes in Java 7 are not related to the Java ...