T

Thomas GöttgensandGitHub b8fb42c065 Fix bell-append off-by-one write past payload buffer (#11099 )

The send_bell append writes bytes[size] and bytes[size+1] while the guard only checked size < DATA_PAYLOAD_LEN, overrunning the 233-byte payload array by one when size == DATA_PAYLOAD_LEN - 1. Guard on size + 1.

2026-07-20 18:38:50 -05:00

.claude

Extract mcp-server to its own repo (meshtastic/meshtastic-mcp) (#10861 )

2026-07-02 14:33:04 -05:00

.clusterfuzzlite

Remove fragile JSON libraries from the firmware while retaining Meshtasticd JSON support (#10152 )

2026-06-03 16:47:30 +02:00

.devcontainer

Remove fragile JSON libraries from the firmware while retaining Meshtasticd JSON support (#10152 )

2026-06-03 16:47:30 +02:00

.github

Add native Windows build of meshtasticd (#11031 )

2026-07-19 23:31:19 +02:00

.trunk

Extract mcp-server to its own repo (meshtastic/meshtastic-mcp) (#10861 )

2026-07-02 14:33:04 -05:00

.vscode

VSCode: Prepare for pioarduino transition (#10471 )

2026-05-13 09:25:11 -05:00

bin

Snake! (#10936 )

2026-07-16 18:35:33 -05:00

boards

Seeed Tracker X1 Support (#10834 )

2026-07-02 07:39:52 -05:00

branding

spelling fixes in .md files (#9810 )

2026-03-05 08:54:57 +11:00

data/static

Bundle WebUI (#878 )

2021-10-09 17:15:12 +11:00

debian

Debian: Correctly build without signing (for forks) (#10605 )

2026-06-24 18:39:44 -05:00

docs

Regioninfo (#11056 )

2026-07-19 06:22:39 -05:00

extra_scripts

Add native Windows build of meshtasticd (#11031 )

2026-07-19 23:31:19 +02:00

images

No idea why trunk wants to disturb these PNGs but...

2024-10-08 05:34:41 -05:00

meshtestic @ dcac7e5673

python3 ref

2024-09-24 15:24:08 -05:00

monitor

run trunk fmt -a (#9400 )

2026-01-22 15:46:37 -06:00

protobufs @ b6ad0e5f4e

Update protos

2026-07-19 06:55:26 -05:00

release

Cleans up visibility in GPS.h (#5426 )

2024-11-23 06:10:09 -06:00

scripts

emdashes begone (#10847 )

2026-07-01 19:01:27 -05:00

src

Fix bell-append off-by-one write past payload buffer (#11099 )

2026-07-20 18:38:50 -05:00

test

Return the secret sentinel for remote admin config gets (#11093 )

2026-07-20 18:38:23 -05:00

tools

emdashes begone (#10847 )

2026-07-01 19:01:27 -05:00

variants

fix(t5s3-epaper): 40MHz octal PSRAM; guard EInk init; esp32s3 sw-atomic shim (#11062 )

2026-07-20 12:13:50 +02:00

zephyr

feat: add Nordic nRF54L15-DK variant (Zephyr + BLE + LoRa) (#10193 )

2026-05-16 06:16:11 -05:00

.coderabbit.yaml

Initial coderabbit configuration (#10913 )

2026-07-06 20:01:53 -05:00

.dockerignore

Initial commit of a fuzzer for Meshtastic (#5790 )

2025-01-16 18:42:21 -06:00

.env.example

meshtasticd-docker: simplify, add USB compose (#5662 )

2024-12-26 12:59:26 -06:00

.envrc

Add initial Nix shell (#8530 )

2026-01-29 10:06:58 -06:00

.gitattributes

update gitattributes for windows (#6289 )

2025-03-11 13:05:51 -05:00

.gitignore

Add MEDIUM_TURBO modem preset (#10988 )

2026-07-11 08:24:35 -05:00

.gitmodules

Consume device-ui as a pio library (#6193 )

2025-03-05 16:19:59 -06:00

.gitpod.yml

add a .yml to setup a Gitpod instance quickly (#4551 )

2024-08-23 20:24:23 -05:00

.mcp.json

Extract mcp-server to its own repo (meshtastic/meshtastic-mcp) (#10861 )

2026-07-02 14:33:04 -05:00

.semgrepignore

Portduino WASM hello world (still experimental) (#10793 )

2026-06-28 06:50:35 -05:00

AGENTS.md

feat: build-flagged frame injection into the RX pipeline for testing (#11011 )

2026-07-14 20:48:54 -05:00

alpine.Dockerfile

chore(deps): forward-port renovate updates from master to develop (#10824 )

2026-06-30 12:18:01 -05:00

CLAUDE.md

Extract mcp-server to its own repo (meshtastic/meshtastic-mcp) (#10861 )

2026-07-02 14:33:04 -05:00

CODE_OF_CONDUCT.md

Trunk

2024-11-28 06:26:51 -06:00

CONTRIBUTING.md

lol of course trunk fmt

2024-09-04 15:33:28 -07:00

default_8MB.csv

ESP32: Migrate to Arduino 3.x (pioarduino) (#9122 )

2026-05-17 18:53:32 -05:00

default_16MB.csv

ESP32: Migrate to Arduino 3.x (pioarduino) (#9122 )

2026-05-17 18:53:32 -05:00

docker-compose.yml

meshtasticd-docker: simplify, add USB compose (#5662 )

2024-12-26 12:59:26 -06:00

Dockerfile

Remove fragile JSON libraries from the firmware while retaining Meshtasticd JSON support (#10152 )

2026-06-03 16:47:30 +02:00

Dockerfile.test

Remove fragile JSON libraries from the firmware while retaining Meshtasticd JSON support (#10152 )

2026-06-03 16:47:30 +02:00

flake.lock

Add initial Nix shell (#8530 )

2026-01-29 10:06:58 -06:00

flake.nix

Add initial Nix shell (#8530 )

2026-01-29 10:06:58 -06:00

LICENSE

move my bt experiment into its own repo (about to remove ttn)

2020-02-01 08:30:53 -08:00

meshtasticd.spec.rpkg

Remove fragile JSON libraries from the firmware while retaining Meshtasticd JSON support (#10152 )

2026-06-03 16:47:30 +02:00

partition-table-8MB.csv

reorganize 8MB partition for MUI devices (#7860 )

2025-09-08 05:56:47 -05:00

partition-table-t3s3.csv

Give the 4MB T3-S3 boards an app partition that fits (#10978 )

2026-07-10 10:18:09 -05:00

partition-table.csv

- new Bootloader for ESP-IDF 4.2

2022-09-26 22:42:58 +02:00

platformio.ini

Fix renovate comments (#11065 )

2026-07-18 21:34:38 -04:00

pyocd.yaml

Add semihosting support for nrf52 devices (#4137 )

2024-06-24 10:27:37 -05:00

README.md

emdashes begone (#10847 )

2026-07-01 19:01:27 -05:00

renovate.json

Renovate: Change base branch from 'master' to 'develop' (#10821 )

2026-06-30 10:19:27 -05:00

rpkg.conf

rpkg Fedora packaging (#5735 )

2025-01-13 12:24:05 +08:00

SECURITY.md

Update security documentation with detailed cryptographic mechanisms and known limitations

2026-06-17 05:43:24 -05:00

shell.nix

Add initial Nix shell (#8530 )

2026-01-29 10:06:58 -06:00

suppressions.txt

Portduino WASM hello world (still experimental) (#10793 )

2026-06-28 06:50:35 -05:00

userPrefs.jsonc

Add userprefs for telemetry screen settings (#11051 )

2026-07-17 15:08:06 -05:00

version.properties

Revert "Automated version bumps (#10667 )" (#10672 )

2026-06-09 20:04:26 -05:00

README.md

Meshtastic Firmware

Website - Documentation

Overview

This repository contains the official device firmware for Meshtastic, an open-source LoRa mesh networking project designed for long-range, low-power communication without relying on internet or cellular infrastructure. The firmware supports various hardware platforms, including ESP32, nRF52, RP2040/RP2350, and Linux-based devices.

Meshtastic enables text messaging, location sharing, and telemetry over a decentralized mesh network, making it ideal for outdoor adventures, emergency preparedness, and remote operations.

Get Started

🔧 Building Instructions - Learn how to compile the firmware from source.
⚡ Flashing Instructions - Install or update the firmware on your device.

Join our community and help improve Meshtastic! 🚀

README.md

Meshtastic Firmware

Overview

Get Started

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