MacBird Open Source Release - well, it's been sitting around for three years and I'm afraid no one will pick up the ball. That's a shame really, because a GUI is what Frontier/Radio is still missing. The web interface isn't always optimal and the built-in editors are usable for the predefined types, but not necessarily always ideal for real applications. OK, Dave lives in the Outliner, but there are people who still want classic applications
Found at Scripting News.