MeshNet is a project that consolidates multiple open-source mesh networking technologies.
The technologies #
It is a practical approach to sustainable, decentralized communication over long distances. Built on LoRa radio technology, our solar-powered nodes connect cities and regions across national borders—stretching from the Luxembourg City area to France, Belgium, Saarland and beyond.
The LORA technical architecture is based on the principle of resilience. Each node is part of a self-healing network that remains functional even if individual components fail. This ensures digital communication remains possible even in crisis and disaster scenarios where power supplies, mobile networks, or central infrastructures are unavailable. Thanks to the nodes’ autonomy and their relatively low cost, a local radio network can be established quickly and with minimal effort.
A key element of the project is the network’s autonomy. Anyone with compatible hardware and the software can participate, operate their own nodes, and actively expand the network. This creates an open, community-driven communication system that operates independently of commercial providers and strengthens digital sovereignty.
MeshCore #
MeshCore is a simple, secure, off-grid mesh communications system. Build your own low-cost, long-range, encrypted messaging network. You can still send messages even when WiFi, Cellular, and Starlink are down.
Meshtastic #
An open source, off-grid, decentralized mesh network built to run on affordable, low-power devices. No cell towers. No internet. Just pure peer-to-peer connectivity.
Freifunk #
Freifunk is a non-commercial, non-profit initiative dedicated to building and operating a free wireless network consisting of self-managed local computer networks. In German-speaking countries, the initiative originated in Berlin. Its goals include promoting local communication, a decentralized structure, anonymity, and freedom from surveillance. Freifunk is based on the Pico Peering Agreement, which aims to ensure a non-discriminatory network (see net neutrality). In addition to building the network, Freifunkers also want to provide a platform for promoting technical education.
Get Involved #
Interested in joining in? Get in touch with us or check out our ChaosStuff hackerspace.