You are my new hero.
I've become interested in Lisp every couple of years. This fall I even learned Clojure and implemented a Lisp interpreter in Python. I searched a lot for any open-source Lisp implementation in assembly, but found none. Here it is!
I thought a lot about bootstrapping, too, since apparently almost every compiler is written in C these days. Somewhere I got the idea that in the 1970s someone wrote a compiler in assembly and that was used to bootstrap the first C compiler. Guess I'm a romantic, but for me it's important that we know how to get where we are now. Having a high-level language implemented in assembly is quite essential to that, IMO.