A couple of weeks ago I wrote about the new Shenandoah GC collector from Redhat’s Roman Kenneke and Christine Flood. I managed to grab a quick hour or two today to see if it would just run out of the box against PCGen – a large and complex Swing application. It's clearly very much in the Alpha stage with lack of C2 support and a crash, but seems stabel apart from that... full write-up at our blog.