# The Greens

- **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:** [Rabii Sen](https://cerebralvalley.ai/u/Rabiisen6-2026)
- **GitHub:** https://github.com/Ray44i/secondserve
- **Demo video:** https://github.com/Ray44i/secondserve/blob/main/SecondServe-3-minute-demo.mp4
- **Gallery:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery
- **Page:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/559

SecondServe — Give surplus food a second chance.

Food can be wasted while nearby people and community organizations could use it. SecondServe is a neighborhood surplus coordination prototype: providers record a morning batch, sales reduce live stock, and remaining food can be offered free or at a discount. Neighbors browse nearby offers; rescue coordinators match surplus to eligible partners using hard constraints for capacity, timing, and handling. If a pickup falls through, the workflow releases the reservation and recalculates a replacement match. A pickup report only counts after a coordinator verifies the quantity.

The demo shows one 20-piece simulated rescue using fictional Kadıköy businesses, recipients, map locations, and events. It is not a live marketplace: no real partners, point-of-sale integration, payments, pickups, or measured environmental savings are connected.

## More from Meta Global AI Developer Hackathon

- [Chief](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/556)
- [Naian](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/557)
- [Zetesis Sustain](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/558)
- [Brand Intelligence Agent](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/560)
- [Upkeep](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/561)
- [Good Love Mind](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/562)

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