A vibe coding picture book series for developers who ship first and ask questions never. Each book follows Dev — a junior developer who has discovered AI-assisted coding and is completely unhinged about it — and the rubber duck who witnesses everything.
Dev discovers prompt injection. The duck discovers patience has limits. A picture book for developers who copy-paste prompts from blog posts at 11pm.
Dev discovers prompt injection. The duck discovers patience has limits.
Dev copies a prompt from a blog post titled "10x Your Productivity." The prompt contains instructions Dev did not read. The AI does exactly what the hidden instructions say. Dev ships it. The duck watches. The duck has seen this before.
Exemplifies Obtain — Dev obtains a prompt from the internet without reading it. The first mistake is always the copy-paste.
The context window runs out. Dev does not notice. The duck does.
Dev has been chatting with the AI for four hours. The conversation is 200k tokens deep. The AI has forgotten the original requirements, the database schema, and Dev's name. Dev keeps adding features. The duck remembers everything.
Exemplifies Confide — Dev confides in the AI but never checks if the AI is still listening. The context window is not infinite. The duck is.
The code is beautiful, documented, and completely wrong.
The AI generates a function that calls an API endpoint that does not exist, using a library that was deprecated in 2023, with documentation comments that reference a StackOverflow answer from an alternate timeline. Dev does not notice because the code has type annotations.
Exemplifies Narrate — if Dev had narrated the code line by line to the duck, the hallucination would have been caught on line 3.
TypeError: Cannot read properties of undefined (reading 'quack')
Dev asks the AI to refactor a working codebase. The AI refactors it into something elegant, modular, and broken. Every import points to a file that was renamed. Every variable references a constant that was moved. The tests pass because the tests were also refactored.
Exemplifies Awaken — Dev's awakening comes at 2am when production goes down and the error message is the title of the book.
It's in prod. It works. Nobody knows why. The duck isn't talking.
Dev has shipped a feature that works perfectly. The AI wrote it. Dev approved it. The duck witnessed it. But nobody — not Dev, not the AI, not the duck — can explain how it works. The PR has no description. The commit message says "fix stuff."
Exemplifies the full OCNA loop — Dev skipped every step and arrived at a destination without a map. The duck is the only one who noticed.
Book Updates Coming Soon
We’ll announce when Book 1 is ready. No spam. Just a duck.