# BrickByBrick

- **Event:** [AI Engineer World's Fair Hackathon 2026](https://cerebralvalley.ai/e/aiewf-hackathon-2026)
- **When:** Jun 27 at 9:00 AM – Jun 28 at 5:00 PM (PDT)
- **Where:** San Francisco, CA
- **Team:** [Peyton A Li](https://cerebralvalley.ai/u/Peytonli), [Logan Li](https://cerebralvalley.ai/u/Loganli1)
- **GitHub:** https://github.com/PeytonLi/BrickByBrick
- **Demo video:** https://www.youtube.com/watch?v=U0DsR81rm4A
- **Gallery:** https://cerebralvalley.ai/e/aiewf-hackathon-2026/hackathon/gallery
- **Page:** https://cerebralvalley.ai/e/aiewf-hackathon-2026/hackathon/gallery/24

An autonomous visual-agentic data factory that finds a small model's UI-coding blind spots, turns them into a training set, and LoRA-fine-tunes the model on real GPUs — live.

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Markdown version of https://cerebralvalley.ai/e/aiewf-hackathon-2026/hackathon/gallery/24. Site index for agents: https://cerebralvalley.ai/llms.txt · full text: https://cerebralvalley.ai/llms-full.txt