# Betew

- **Event:** [Meta Global AI Developer Hackathon](https://cerebralvalley.ai/e/meta-ai-developer-hackathon)
- **When:** Oct 26, 12:00 PM – Nov 4, 9:00 PM (EST)
- **Where:** Online
- **Team:** [Ahmed Louay Araour](https://cerebralvalley.ai/u/AlienBTw)
- **GitHub:** https://github.com/AlienBTw/Sightline
- **Demo video:** https://youtu.be/7q5sxt2E-Bo
- **Gallery:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery
- **Page:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/3282

Sightline turns the security cameras a site already has into a real-time safety spotter. It connects to existing CCTV over standard RTSP, so there's no new hardware, and it watches for hazards: a hand in a machine's danger zone, a missing helmet or a missing hi-vis vest. Each alert names the safety factor that triggered it, gets checked by Muse Spark before it reaches anyone, and lands on the supervisor's Android phone. The phone gets a push notification and a replay clip where SAM 3.1 circles the person or object involved. Sightline makes one model call per incident, so a hazard that lasts a minute doesn't flood the supervisor or the bill.

## More from Meta Global AI Developer Hackathon

- [crosscheck](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/3279)
- [Think Beyond](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/3280)
- [QA-Swarm](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/3281)
- [Michael Hood](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/3283)
- [ENM Ventures](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/3284)
- [GroundTruth AI](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/3285)

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Markdown version of https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/3282. Site index for agents: https://cerebralvalley.ai/llms.txt · full text: https://cerebralvalley.ai/llms-full.txt