>>9
It's worth noting though, that Guile has quite a lot of libraries that CL lacks by default, or would require some package management to include. See https://www.gnu.org/software/guile/manual/html_node/API-Reference.html and https://www.gnu.org/software/guile/manual/html_node/Guile-Modules.html.
Racket has even more, but I never read too much about it. The interactive plotting always looked cool: https://docs.racket-lang.org/plot/