God, The Scsh reference manual has my favorite acknowledgements section in all of media. I urge all of you to read this.
https://scsh.net/docu/html/man.html
I'm proud to be able to call myself a FOO (Friend of Olin.) Not only is he a fine human being, but if you talk to him for 20 minutes you'll learn a couple of years worth of computer science.
I'm jealous! He was my first year computer science teacher, probably the person who most instilled love for functional programming in me. I still at some point want to go back to take a compilers class with him someday. Until then, while you are a FOO I'll be at the BAR :p
I have to agree that Olin is a very funny writer but these days I unfortunately find it hard to keep a positive opinion of him as a person because I have heard multiple allegations about regarding sexism and inappropriate behavior towards students from his part.
https://github.com/oilshell/oil/wiki/ExternalResources
apt search scsch and apt search scheme provide little joy.
... hrm, apparently oldstable (jessie) only:
https://packages.debian.org/search?keywords=scsh