"... wonderful intelectual (sic) excercises. Probably not products ..."
Wrong.
If you read the article carefully, you will see the code was used to produce a rather nice interactive digital book, *"Eloquent JavaScript: An opinionated guide to programming" ~ http://eloquentjavascript.net/chapter1.html
Wrong.
If you read the article carefully, you will see the code was used to produce a rather nice interactive digital book, *"Eloquent JavaScript: An opinionated guide to programming" ~ http://eloquentjavascript.net/chapter1.html