I’d like to plug the Nyxt browser which is wholly written in Common Lisp giving you full access to the lisp runtime. Amazing browsing experience in what it makes possible!
Looks like a mix of Scheme and Common Lisp. Lisp-1, but with nil and defmacro. I'm not a fan of calling your own language just "LISP", it's rather confusing as it's not the original LISP. Maybe NishioLisp would be a better name.
https://nyxt.atlas.engineer/