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 ...

JRuby, which dates back to 2001 as a Ruby language implementation for the JVM, is set to arrive at version 10 shortly after the new year. JRuby 10 promises to be fully compatible with Ruby 3.4.0, a ...

There’s been a lot of fuss made lately over memory inspection and profiling tools for Ruby implementations. And it’s not without reason; inspecting a Ruby application’s memory profile, much less ...