Show HN: Freeport – a P2P ride-hailing marketplace I built on Nostr

Summary: - Freeport is a P2P marketplace for rides, goods and services - Built on the decentralized Nostr network - No fees, no censorship, no downtime, no backend server - Sybil-resistant karma reputation system

Available as an iOS/Android app on the App Store, or try the web app right away — no install needed: https://freeport.trinh.uk

100% Open Source: https://github.com/ptrinh/freeport