At least once a year there's a maelstrom of posts about a new Ruby implementation with stellar numbers. These numbers are usually based on very early experimental code, and they are rarely ...

JRuby (and Groovy by the way) emulate this as well. Java and Ruby throw exceptions in the first place in a very similar manner, though Java uses the keyword throw and Ruby uses the keyword raise.

JRuby 10 is the project’s first major version update since JRuby 9.4, released over three years ago. With this release, JRuby now incorporates features from Ruby 3.2, 3.3, and 3.4, and has passed ...

JRuby, a veteran among languages other than Java riding atop the JVM, will be upgraded Wednesday with the release of JRuby 9000. Available for download at the JRuby website, JRuby 9000, “is ...

JRuby is an increasingly appealing vehicle for bringing existing Java code into the brave new world of Rails. It also provides a good solution for facilitating scriptable extensibility in large ...

After first steps to running JRuby on Android, JRuby's Charles Nutter now started work on making JRuby run on the CDC profile of Java ME.

JRuby 1.0 has been released. The release marks 9 months since commiters Charles Nutter and Thomas Enebo were hired by Sun. The release is being termed as "Ruby compatible" with all known JRuby bugs ca ...

JRuby allows us to leverage very good and mature libraries in java (e.g. Concurrency, HTTPClient, etc.) while allowing us to write and expose elegant APIs written in the Ruby way.

Sun Microsystems’ JRuby team is leaving the company to work for application hosting company Engine Yard, citing the uncertainty surrounding Sun’s planned acquisition by Oracle. Sun hired ...