> The ones written in Lisp I have some of these exotic Lisp Machines from the 80s which run no C code by default and where the C compiler is optional and writt

> The ones written in Lisp I have some of these exotic Lisp Machines from the 80s which run no C code by default and where the C compiler is optional and written in Lisp. ;-) Obviously exotic and outdated. An alternate world. > I haven't seen a popular lisp yet with a meaningful amount of assembly in lieu of C. https://github.com/Clozure/ccl/tree/master/level-0/ARM https://github.com/Clozure/ccl/tree/master/level-0/ARM And, yes, the assembler is written in Lisp, too.