# Sightline

- **Event:** [Built with Opus 4.7: a Claude Code hackathon](https://cerebralvalley.ai/e/built-with-4-7-hackathon)
- **When:** Apr 21 at 12:00 PM – Apr 27 at 2:00 AM (EDT)
- **Where:** Online
- **Team:** [Jason Suhari](https://cerebralvalley.ai/u/jasonms)
- **GitHub:** https://github.com/jasonmatthewsuhari/sightline
- **Demo video:** https://youtu.be/OUpO177KY-A
- **Gallery:** https://cerebralvalley.ai/e/built-with-4-7-hackathon/hackathon/gallery
- **Page:** https://cerebralvalley.ai/e/built-with-4-7-hackathon/hackathon/gallery/237

Sightline is an out-of-home (OOH) advertising analytics platform with a 3D map view powered by Deck.gl and Mapbox. It helps advertisers and media planners visualize billboard locations, model pedestrian traffic, and generate AI-driven creative briefs — turning fragmented street-level data into actionable campaign insights.

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Markdown version of https://cerebralvalley.ai/e/built-with-4-7-hackathon/hackathon/gallery/237. Site index for agents: https://cerebralvalley.ai/llms.txt · full text: https://cerebralvalley.ai/llms-full.txt