[WaffleIronMaker]

I think Ruby [1] does a great job of this, making code snippets front and center.

I think the worst way to do it would be to use 13px Times New Roman text with no syntax highlighting on a secondary page. But that's what Io went with [2].

[1] https://www.ruby-lang.org/en/

[2] https://iolanguage.org/samples/index.html