July 24, 2026
Copy, paste, chaos
How to Write a Quine
A weird coding puzzle sparked instant "it’s just strings!" vs "this is art" energy
TLDR: The article explains a famous self-copying code puzzle with a blueprint-style story to make it easier to grasp. In the comments, one side shrugs that it’s basically a text-formatting trick, while another side shows off a band website that pulled it off and made the whole thing feel weirdly iconic.
A post explaining how to write a quine—basically a tiny program that prints its own exact text without peeking at itself—should have been a quiet brain teaser. Instead, the comment section turned it into a classic internet split: is this deep wizardry, or just a fancy string trick in a trench coat? The article itself leans poetic, using a machine-with-blueprints story to explain how something can copy itself without "looking in a mirror." For newcomers, that means the writer is trying to make a famously mind-bending puzzle feel almost human. Some readers were charmed. Others immediately grabbed the red pen.
The sharpest reaction came from one commenter who basically boiled the whole thing down to: calm down, this is just "write some text, then write more text that spits out the first text plus the rest"—and even pointed to a Wikipedia example as if to say, we’ve seen this magic trick before, folks. That’s the hot take: the mystery is overhyped. But then the thread took a delightfully chaotic turn when another user dropped a nostalgic flex: their band’s website was once a full-on quine, preserved on the Wayback Machine. Suddenly the vibes shifted from classroom explanation to indie internet legend. The result? Half the crowd is squinting at the mechanics, half is swooning over the elegance, and everyone agrees this is exactly the kind of nerdy nonsense the internet lives for.
Key Points
- •The article defines a quine as a program that prints its own source code without using introspection.
- •It uses an allegory about a machine that can build objects from inserted plans to explain self-replication.
- •The article shows that directly inserting a machine’s full self-plan creates either an incomplete design or an infinite regress.
- •It proposes a modified machine that builds the structure first, then copies and inserts the plan into a marked location.
- •The machine analogy is presented as an aid to understanding the structure of a quine rather than as a fully rigorous standalone puzzle.