satchmoz is a user on mastodon.sdf.org. You can follow them or interact with them if you have an account anywhere in the fediverse.
If you don't, you can sign up here.
A lot of #scheme/#lisp people on Mastodon like #Racket. How much of a proper scheme is Racket? How easy is it to jump back and forth from Racket to other Scheme dialects?