A Meta-compiler, an implementation of eForth, and a tutorial on both (opens in new tab)

People may be interested in James' other stuff

https://howerj.github.io/

https://howerj.github.io/libforth/libforth.htm

Although Embed is the more mature project than libforth.

I really liked having a full explanation line-by-line. If you're interested in Forth, JonesForth is another classic literate program: https://github.com/nornagon/jonesforth/blob/master/jonesfort...