Meshtastic: An open source, off-grid, decentralized, mesh network(meshtastic.org)

267 points by 882542F3884314B 2 years ago | 56 comments

OpenWrt Project: a Linux operating system targeting embedded devices(openwrt.org)

108 points by thunderbong 3 years ago | 46 comments

OpenMANET Wi-Fi HaLow open-source project for Raspberry Pi–based MANET radios(openmanet.net)

138 points by hexmiles 11 months ago | 35 comments

Meshtastic(meshtastic.org)

264 points by debo_ 11 months ago | 68 comments

DIY open-source ultrasound hardware on the rp2040/rp2350(un0rick.cc)

70 points by kelu124 5 months ago | 6 comments

RepRapMicron(github.com)

436 points by RobotToaster 8 days ago | 69 comments

GitHub wiki for µRepRap (RepRapMicron), an open-source project to build a self-replicating 3D printer capable of micron and sub-micron fabrication from common materials.

I'm Getting into Mesh Networks (Meshtastic, MeshCore, and Reticulum)(jonaharagon.com)

334 points by Panda_ 5 months ago | 128 comments

Jonah Aragon's blog post about getting into mesh networking and comparing the Meshtastic, MeshCore, and Reticulum projects.

Mesh LLM: distributed AI computing on iroh(iroh.computer)

326 points by tionis 3 months ago | 76 comments

Blog post from the iroh (n0) team introducing Mesh LLM, a system for distributed AI model inference across devices networked with iroh.

Start your own Internet Resiliency Club(bowshock.nl)

536 points by todsacerdoti 1 year ago | 299 comments

A quick-start guide to forming a volunteer Internet Resiliency Club that uses LoRa radios and Meshtastic to communicate and restore connectivity during outages.

Radios, how do they work?(lcamtuf.substack.com)

613 points by todsacerdoti 2 years ago | 101 comments

A blog post by lcamtuf giving a brief introduction to antennas, superheterodyne receivers, and signal modulation schemes for hobbyists.

Your MCU likely escaped the eMudhra intermediate CA compromise(danielmangum.com)

47 points by hasheddan 5 days ago | 28 comments

Blog post explaining why microcontroller-based IoT devices are likely unaffected by the eMudhra intermediate CA private key compromise, due to minimal pinned root CA bundles.

Reticulum, a secure and anonymous mesh networking stack(github.com)

334 points by brogu 9 months ago | 87 comments

GitHub repository for Reticulum, a cryptography-based networking stack for building resilient mesh networks over LoRa, packet radio, WiFi and other media.