Meshtastic
free · open sourceMeshtastic is an open-source project that turns cheap LoRa radios into a long-range, off-grid mesh network for encrypted text messages, with no cellular service, internet, or subscription required. It gives you communication that survives infrastructure failure and censorship. Bandwidth is tiny, text only, and range depends heavily on terrain and antenna placement.
Trust shape
Trustless
A mesh is only as useful as the nodes near you, so sparse areas may mean talking to yourself.
Facts
- Website: meshtastic.org
- Source: github.com/meshtastic
- Platforms: hardware, android, ios
- Last updated: 2026-06-12
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