I now have a presence on the non-web. The URL is below, but be aware you will not be able to access it with a Web browser. You will need a non-Web browser. The best one I have found so far is Lagrange:
Using the words in max7219defs.fs and max7219cmd.fs you can control the digits, using either BCD, or controlling the segments individually. Using BCD make your programming much simpler but only gives you four letters to work with (besides the number characters).
I used individual segment control to make this simple demo which lights up each segment in sequence. Here is a video — sorry for the fuzzy image:
As you see in the above screenshot, you can use the % prefix to designate binary input, which is great.
Here are the word listings:
Word list page 2
I’m in the process of installing the texlive Guix package so I can try to build he durexforth PDF documentation and learn more about this FORTH. Some additional gratuitous screenshots of me playing around in durexforth: