My experience is that Forth and Lisp both have a lot of useful ideas that I'd really like to take advantage of, but lack basic amenities like temporaries withou

My experience is that Forth and Lisp both have a lot of useful ideas that I'd really like to take advantage of, but lack basic amenities like temporaries without LIFO semantics (Forth), control over memory layout (Lisp), static types or syntax (both).