# Timothy Nice

- **Event:** [Built with Opus 4.6: a Claude Code hackathon](https://cerebralvalley.ai/e/claude-code-hackathon)
- **When:** Feb 10 at 12:00 PM – Feb 17 at 10:00 AM (EST)
- **Where:** Location TBA
- **Team:** [Timothy Nice](https://cerebralvalley.ai/u/ser3ph)
- **GitHub:** https://github.com/timothynice/popcorn
- **Demo video:** https://youtu.be/iNs_Dlb2WKY
- **Gallery:** https://cerebralvalley.ai/e/claude-code-hackathon/hackathon/gallery
- **Page:** https://cerebralvalley.ai/e/claude-code-hackathon/hackathon/gallery/38

Popcorn is a Chrome extension and Claude Code integration that accelerates verification of AI-generated UI changes while reducing token usage and latency. Instead of relying on many small LLM calls to drive the browser, Popcorn batches workflows and executes them natively inside Chrome, returning structured evidence such as assertions, screenshots, and expected versus actual results to Claude in bulk.

When Opus edits frontend code, Popcorn automatically generates verification flows based on plain-English acceptance criteria. Bugs surface immediately, Claude can self-correct, and engineers can observe, review, and replay recorded runs. Popcorn keeps humans in the loop while making AI-driven development faster, cheaper, and more trustworthy.

---

Markdown version of https://cerebralvalley.ai/e/claude-code-hackathon/hackathon/gallery/38. Site index for agents: https://cerebralvalley.ai/llms.txt · full text: https://cerebralvalley.ai/llms-full.txt