It's a decent article but the justification for rewriting is totally discredited by not even having tried JRuby. Many apps drop right in and get true concurrenc

It's a decent article but the justification for rewriting is totally discredited by not even having tried JRuby. Many apps drop right in and get true concurrency, better GC, and faster performance for free. It sounds like JRuby wasn't even given a chance, and I know they never contacted the JRuby team to talk about it.