This seems a well-thought out retrospective. It was made more than ten years ago. I wonder if it were done today if the support by Java, Python, and other langu

This seems a well-thought out retrospective. It was made more than ten years ago. I wonder if it were done today if the support by Java, Python, and other languages is as good as the Lisp support. Has anyone used some of the tools mentioned here and could explain what the current state of the art is ?