If you go to the following site:
Visual Calculus: Curve Fitting
You'll see some of the most promising stuff I've seen since I started my most recent project - a library for decoding information by finding patterns. At the bottom of the page, under the acknowledgment section, is a link to where the source code is available. I'd like to get that source code! But alas, it is not to be. The server's broken or something. I've been trying for a week everyday, and I've emailed the site's creator, and the person that wrote the original code, but no replies. I could download the *.class file of the applet, but then to get the source code, I'd need a way of decompiling it. Even then, I love any comments that the author added, so I'd prefer getting the source code from the site. Anyone got any ideas?