Building a Decentralized Mesh Network in Rust — Lessons from the Global South

The Problem 2.6 billion people lack reliable internet access. When disasters strike, infrastructure fails, or communities are remote — traditional communication breaks down precisely when coordination is most critical. I'm a cybersecurity student in Nairobi, Kenya. I've seen what happens when communities lose connectivity: families can't check on each other after floods, rescue teams can't coordinate, and activists can't organize safely. So I built GhostWire — a decentralized, censorship-resistant mesh communication platform that works without any central servers. What Is GhostWire? GhostWire is a peer-to-peer encrypted communication platform written in Rust. Instead of connecting to a server, devices connect directly to each other. Messages hop from node to node through whatever path is available. If a node goes offline, the mesh routes around it. If the internet goes down, GhostWire switches to WiFi Direct, Bluetooth, or even LoRa radio. Live site: https://phantomojo.github.io/GhostW