Off-grid mesh node with local AI TAK integration and Bitcoin Cashu payments built on Meshtastic

connect like it's 1984 - neo146 provides a minimal (and experimental!) information gateway that serves as an emergency network connection method inspired by dial-up, allowing you to access content via certain protocols like SMS.

🌐🔗💻 Yggdrasil mesh over Wifi Mesh for blackout scenarios

Open-source tactical edge networking platform for defense and dual-use applications

"Emergency Management and Coordination System" application is a complete end-to-end disaster management application.

Native Linux desktop Winlink client for amateur radio emergency communications. Rust + Tauri B2F engine with telnet, AX.25 packet, ARDOP, and VARA. A native alternative to Winlink Express (no WINE) and Pat.

A prototype PWA app to test whether a single code base will work for all/most devices.

Walk-up captive portal bridging ordinary phones to MeshCore LoRa channels. Offline-first; no app, no account, no internet. Built for Seattle Emergency Hubs.

SpectreComm — Production-ready Reticulum transport module for secure, resilient mesh networking over LoRa (Pico RP2040 + SX1262) and WiFi (ESP32 + ESP-NOW). Features FHSS, per-device key derivation, anti-rollback protection, cover traffic, and full device management CLI. Built for remote, offline, and emergency communications.

REPO MOVED to https://github.com/OpenResearchInstitute/ribbit-pwa-test

MeshSat: Standalone LoRa mesh radio + Iridium satellite gateway. Works independently via Android app or Meshtastic devices (LilyGo T-Deck, etc). Optional add-on for Mule Cube. Powered by RockBLOCK 9603 + Iridium SBD network.

W.O.M.B.A.T. Terminal Offline Edition

A Progressive Web App for emergency responders providing AI-powered operational checklists, real-time team coordination, and situational awareness tools. Built with React, TypeScript, and Azure OpenAI.

Practical guides, case studies, and tools for building communication systems that work when infrastructure fails

Anki flashcard decks for written examination question pools used for FCC commercial radio operator licensing.

MIL-STD-188-110A HF modem. Part of Phoenix Nest MARS Suite.

A terminal-based offline mesh chat system for Raspberry Pi using batman-adv and IBSS Wi-Fi — supports real-time group and private messaging over a decentralized mesh network without Internet or infrastructure.

Local hashtag-channel monitor for MeshCore — no device slots required

⚠️ Alpha, untested on-air — Amateur radio emergency communications: APRS, Winlink radio email, AX.25 packet, ARDOP/VARA. Cross-platform, fully userspace (no kernel AX.25).

Institutional emergency-alert architecture focused on degraded networks, redundant channels, plaintext fallback, low-power edge continuity, and adversarial condition operation.