title: What is the best open source common lisp implementation that works with Eclipse?
body: <p>I have started working my way through Practical Common Lisp and am looking for a Common LISP implementation that works on Eclipse. It would be nice if it had some kind of IDE integration besides the editor and the REPL (although I'm not sure what that would be). Also, I have Linux, Windows, and OS X, although my primary workstation is a Mac, so OS X support is preferred.</p>