I Taught My Dog to Vibe Code Games | Caleb Leak
Hacker News
February 24, 2026
AI-Generated Deep Dive Summary
Caleb Leak has ingeniously taught his 9-pound cavapoo, Momo, to type on a Bluetooth keyboard connected via a Raspberry Pi 5. This setup allows Momo's keystrokes to be filtered by DogKeyboard, a Rust app designed to send the input to Claude Code, an AI tool used for game development. The process culminates in the creation of playable video games using Godot Engine, where Momo’s typed input is interpreted by AI as game design instructions. This unique collaboration between man, dog, and machine results in fully functional games that take approximately 1-2 hours to develop.
The journey began when Leak noticed Momo typing on his keyboard while he was unemployed following a layoff from Meta. He wondered if Momo’s random keystrokes could be harnessed for meaningful creativity. By setting up a system where Momo’s input is routed through DogKeyboard, which filters special keys and triggers Claude Code, Leak successfully transformed the dog’s actions into game design commands. The AI was trained to interpret cryptic inputs as intentional game ideas, with clear guidelines ensuring the output met basic requirements like audio, controls, and gameplay mechanics.
The system involves a smart pet feeder that dispenses treats after each successful input session, reinforcing positive behavior from Momo. This approach not only highlights the potential for combining technology with animal interaction but also showcases how AI can be repurposed for creative tasks in game development. Leak’s project serves as an innovative example of human-canine collaboration in tech, blending humor and creativity to demonstrate the power of integrating AI tools with unconventional inputs. The resulting games, built entirely in Godot 4.6 with C# logic, underscore the surprising possibilities when combining technology, artificial intelligence, and a curious dog’s curiosity.
This story resonates with tech enthusiasts by illustrating how AI can be repurposed for unexpected creative endeavors, while also offering insights into building interactive tools that engage pets in meaningful ways. Leak’s project not only amuses but also challenges readers to think about the diverse applications of technology and AI beyond traditional use cases. The blend of whimsy and technical ingenuity makes this an engaging read for anyone interested in the intersection of tech, creativity, and pet ownership.
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Originally published on Hacker News on 2/24/2026