# Zero White Dreams

- **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:** [Mahasvin S S](https://cerebralvalley.ai/u/NivairaaWhite)
- **GitHub:** https://github.com/NivairaaWhite/uzhavan-ai-meta
- **Demo video:** https://youtu.be/0k-E1gZWSY8
- **Gallery:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery
- **Page:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/102

Uzhavan.AI is an AI-augmented, offline-first agritech platform designed specifically for smallholder farmers in Tamil Nadu. It solves the systemic issues of rural connectivity and buyer distrust by pairing on-device edge computer vision (running offline on low-end Android smartphones) with state-of-the-art Meta AI cloud models. The platform provides tamper-evident crop grading, instant post-harvest decision advisory, algorithmic fair pricing, cooperative logistics pooling, and multi-model quality verification. The farmer receives an immediate, immutable offline grade, which is later audited by Meta AI in the cloud to build transparent trust with buyers.

## More from Meta Global AI Developer Hackathon

- [Marc Donovici](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/99)
- [iussum-agent](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/100)
- [BossoVoice](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/101)
- [Anomer](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/103)
- [KodVani](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/104)
- [Joestar](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/105)

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