Ask HN: What's your favorite illustration in computer science?
I like railroad diagrams for language grammars. So much easier than just looking at production rules.<p><a href="https://en.wikipedia.org/wiki/Syntax_diagram" rel="nofollow">https://en.wikipedia.org/wiki/Syntax_diagram</a><p>They're used at <a href="https://json.org/" rel="nofollow">https://json.org/</a>, for example.