Lib.rs

rumqttc

An efficient and robust mqtt client for your connected devices

paho-mqtt

The Official Eclipse Paho MQTT Rust Client Library. This is a wrapper around the Paho C library

mijia-homie

Service to connect to Xiaomi Mijia 2 temperature/humidity sensors over Bluetooth and report their readings to an MQTT broker following the Homie convention

ubuntu-mqtt2ha-reporter

A service that reports Ubuntu system status to Home Assistant via MQTT

mqttv5-cli

Superior CLI tool for MQTT v5.0 - unified client and broker commands with ergonomic input design

mockforge-mqtt

MQTT protocol support for MockForge

memocadre

Slideshow application for digital picture frames, streaming photos from an Immich server with smooth, GPU‑accelerated rendering on low‑power devices

homie5

Low level implemenation of the homie v5 protocol

mqtt5-protocol

MQTT v5.0 protocol implementation - packets, encoding, and validation

tether-agent

Standardised use of MQTT and MessagePack for inter-process communication

aoba

Multi-protocol debugging and simulation CLI/TUI tool for Modbus RTU

rumqttc-dev-patched

An efficient and robust mqtt client for your connected devices

mqute-codec

A full-featured implementation of MQTT protocol serialization in Rust, supporting versions 3.1, 3.1.1 and 5.0

general-mq

General purposed interfaces for message queues

mqtt5

Complete MQTT v5.0 platform with high-performance async client and full-featured broker supporting TCP, TLS, WebSocket, authentication, bridging, and resource monitoring

walle_mqtt_protocol

一个mqtt报文解析库

mqtt-protocol-core

A Sans-I/O style MQTT protocol library for Rust that supports both MQTT v5.0 and v3.1.1

homie-influx

Service to connect to an MQTT broker and log properties of devices following the Homie convention to an InfluxDB database

sunsniff

Intercept and store telemetry from a Sunsynk inverter

up-transport-mqtt5

The Eclipse uProtocol MQTT 5 Transport Library

embassy-ha

MQTT Home Assistant integration library for Embassy async runtime

dalybms

Daly BMS protocol and commandline tool

mqtt5-wasm

MQTT v5.0 WebAssembly client and broker for browser environments

mqtt-tiny

A tiny MQTT v3.1.1 codec implementation

can2mqtt

CAN-Bus -- MQTT bridge: bidirectional, configurable and extendable

mqtt4hwinfo

Add MQTT topics as sensors for display in HWiNFO

applehat

Service to use a Rainbow HAT on a Raspberry Pi to show sensor data from Homie

aimdb-mqtt-connector

MQTT connector for AimDB - bidirectional pub/sub for Tokio and Embassy runtimes

sdm72

protocol and commandline tool

cloudbbq-homie

Service to connect to barbecue thermometers over Bluetooth and report their readings to an MQTT broker following the Homie convention

mqtt-endpoint-tokio

A high-performance async MQTT client/server library for Rust with tokio, supporting MQTT v5.0 and v3.1.1 with TCP, TLS, and WebSocket transports

aws-iot-mqtt-cli

MQTT CLI for AWS IoT

azure_iot_operations_mqtt

MQTT version 5.0 client library providing flexibility for decoupled asynchronous applications

minimq

A minimal MQTT5 client designed for no_std platforms

hc-homie5-smarthome

Homie Homecontrol base library offering sane defaults for smarthome device nodes like switches, sensors,

mqtt-service

This crates provide a convenient support for the MQTT Response-Pattern. It uses the rumqttc library to connect to the MQTT broker.

myrtio-mqtt-homeassistant

MQTT Home Assistant integration

mqttrs

Mqtt protocol encoding and decoding

mqttier

MQTT client library providing an abstracted interface around rumqttc

config_watcher

Config Watcher is a Rust library for tracking configuration items from files, Kubernetes ConfigMaps, and MQTT topics, providing real-time updates and structured data parsing

rmqtt-message-storage

Published messages are stored until expiration and forwarded to new matching subscriptions. They’re cleared automatically after expiring.

mqtt-client-cli

CLI MQTT Client

rmqtt-retainer

When a client publishes with the retain flag, the message is saved and sent to future subscribers matching the topic

rmqtt-auth-http

HTTP authentication uses a custom HTTP API as the data source, enabling flexible and complex auth logic based on its responses

rmqtt-web-hook

This enables RMQTT to send hook event notifications to a web service

rmqtt-session-storage

Connection information, subscription relationships, offline messages, and inflight messages will be stored

rmqtt-cluster-raft

The RMQTT cluster, powered by the rmqtt-cluster-raft plugin, uses RAFT for consistency and fault tolerance. Nodes share state to ensure reliable messaging and support scalable, resilient deployments.

rmqtt-cluster-broadcast

A cluster broadcast plugin for RMQTT that enables lightweight, dependency-free communication between nodes

rmqtt-bridge-ingress-pulsar

Bridge remote Apache-Pulsar in ingress mode

mqtt-proto

MQTT v3.1/v3.1.1/v5.0 protocol sync/async codec

mqtt_vault

JSON database controlled via MQTT

sim7020

driver for sim7020E NB IoT modem

mqtt-async-embedded

An async, no_std-compatible MQTT client for embedded systems using Embassy

rmqtt-sys-topic

RMQTT periodically publishes its own operational status, message statistics, and client online/offline events to system topics starting with $SYS/

rmqtt-acl

The built-in ACL uses file-based rules, making it simple and lightweight—ideal for projects with stable or few rule changes

mqttbytes

MQTT 4/5 serialization and deserialization

rmqtt-auto-subscription

Auto Subscription allows RMQTT to set multiple rules, subscribing the device to specified topics according to the rules once it successfully connects, without the need to initiate subscriptions separately

mqtt-protocol

MQTT Protocol Library

rmqtt-conf

Centralized configuration management system for RMQTT MQTT broker

homie-controller

creating controllers to talk to devices implementing the Homie convention for MQTT

rmqtt-utils

Essential utilities for RMQTT system operations

rmqtt-bridge-egress-reductstore

Bridge remote reductstore in egress mode

rmqtt-bridge-egress-pulsar

Bridge remote Apache-Pulsar in egress mode

homie-device

creating devices implementing the Homie convention for MQTT

rmqtt-p2p-messaging

An rmqtt plugin that provides point-to-point (P2P) messaging support, enabling direct message delivery between clients using configurable topic patterns

aws-iot-device-sdk-rust

An easy to use SDK for connecting to AWS IoT Core

hc-homie5

higher level function implementation for homie5 homie devices (discovery and device implementation)

srad

Sparkplug development framework

rmqtt-auth-jwt

JWT is a token-based auth method that removes the need for server-side credential storage. RMQTT supports JWT-based user authentication.

mqtt-benchmark

MQTT (broker) benchmarking tool

rmqtt-codec

MQTT protocol codec implementation with multi-version support and version negotiation

mqtt-codec-kit

MQTT v3.1.1/v5.0 protocol async codec

convoy

A reliable MQTT bridge with SQLite message caching - for edge devices with patchy connectivity

mqtt-channel

This crates provide a high-level API MQTT subscriptions, based on channels

modbus-mqtt

A bridge between Modbus devices and MQTT

pi_mqtt

mqcat

CLI pub/sub client (supports zenoh/nats/mqtt/centrifuge)

mqtt-system-monitor

Remote System Monitor for Home Assistant with MQTT

rmqtt-bridge-ingress-kafka

Bridge remote KAFKA in ingress mode

rmqtt-bridge-egress-kafka

Bridge remote KAFKA in egress mode

hamqtt

meant to be an easy to go Home Assistant MQTT implementation

rmqtt-bridge-egress-nats

Bridge remote NATS in egress mode

rmqtt-bridge-ingress-nats

Bridge remote NATS in ingress mode

rmqtt-bridge-egress-mqtt

Bridge remote MQTT in egress mode

mqtt-typed-client

Type-safe async MQTT client with automatic topic routing

oxirs-stream

Real-time streaming support with Kafka/NATS/MQTT/OPC-UA I/O, RDF Patch, and SPARQL Update delta

zigbee2mqtt-types

Struct definitions for zigbee2mqtt json messages

miniconf_mqtt

MQTT interface for miniconf, using minimq

herosal-mqttclient

SAL MQTT Client - MQTT messaging client for SAL with pub/sub support

rumqttlog

kafka inspired rumqtt's mqtt commitlog

libits-copycat

provide an example of analyser which copycat 10 seconds later the message received appropriating it

mqttrs2

Mqtt protocol encoding and decoding

zika

IP Tunneling over MQTT

meshpulse

easy communication between microservices, based on either MQTT, AMQP, gRPC or HTTP

mqtt5bytes

MQTT 5 core serialization and deserialization

telemq

Experimental MQTT broker

paho-mqtt-zaack

The Official Eclipse Paho MQTT Rust Client Library. This is a wrapper around the Paho C library

gneiss-mqtt

Asynchronous and threaded MQTT(5) clients

lmc

An asynchronous, 100% Rust implementation of an MQTTv3 client

hub-sdk

Geeny Linux Hub SDK

mqttrust

MQTT Client

RustMqtt

Mqtt Encoding and decoding package

sage_mqtt

Manipulate MQTT 5.0 data types

svc-agent

An agent library

rust-tuya-mqtt

port of TheAgentK's implementation of tuya-mqtt in NodeJS

mosquitto-client-wrapper

Rust interface to the Mosquitto MQTT broker client. This is a fork of https://github.com/jsloth/mosquitto-client

printnanny

root package crate

mqtt-bytes-v5

MQTT v5 serialization and deserialization

gmqtt

A no_std, no_alloc MQTTv5 packet parsing library for embedded devices

rmqtt-plugins

Plugin collection for rmqtt, providing authentication, storage, bridges, clustering, and other extensions

fundamentum-iot-mqtt-proto

Bindings to Fundamentum IoT MQTT protos

sermatec-ess

Sermatec ESS CLI

schema2000

derive a JSON schema from given JSON objects

ecowitt-mqtt

Update Homeassistant with data from your Ecowitt device

next-web-mqtt

Next Web Mqtt

desktop2mqtt

A daemon to integrate any pc into your home automation system

sys2mqtt

System monitoring and reporting to MQTT

printnanny-nats

MQTT, API, and other services used by PrintNanny.ai

gmqtt-client

MQTTv5 client

light-control

mqtt light control

kbus_mqtt_bridge

A bridge between WAGO PFC's K-Bus and MQTT for industrial automation systems, facilitating communication between PLC digital I/O and MQTT brokers

cerk_port_mqtt

package for CERK. CERK is an open source CloudEvents Router written in Rust with a MicroKernel architecture.

sage_broker

MQTT 5.0 broker

mqtt4bytes

MQTT 4 core serialization and deserialization

aiot

Rust Link SDK (Aliyun IoT) based on Alink Protocol

spotflow-rumqttc-fork

A temporary fork of rumqtt that allows getting packet ID from sent messages

mqtt2influxdb

CLI tool to push MQTT messages to InfluxDB2

printnanny-services

MQTT, API, and other services used by PrintNanny

cerk_port_mqtt_mosquitto

package for CERK. CERK is an open source CloudEvents Router written in Rust with a MicroKernel architecture.

mqttwrk

Wrk inspired tool for scale and performance testing mqtt brokers

hebo

Distributed MQTT broker

arkflow-plugin

High-performance Rust flow processing engine

mqtt-v5

Rust types, encode/decode functions, and a tokio codec for MQTT V5

hebo_codec

Packet codec for MQTT protocol

kbus-mock

Mock implementation of the kbus crate for testing

rumqttc-async-std

An efficient and robust mqtt client for your connected devices

srad-eon

Sparkplug Edge Node SDK

mqttest

An MQTT server designed for unittesting MQTT clients

srad-app

Sparkplug Application SDK

mosquitto-client

Rust interface to the Mosquitto MQTT broker client

srad-types

Sparkplug types and utilities

pixy-server

A web server implementation of the Pixy service

hass-entity-state

home-assistant MQTT entity state types

mqtt-format

A pure Rust MQTT packet parser and serializer

log4rs-mqtt

MQTT appender for log4rs based on paho MQTT

srad-client

Types and traits for implementing Sparkplug Clients

minireq

Lightweight support for MQTT-based request/response handling interfaces

awtrix3

types and API (mqtt/http), from https://blueforcer.github.io/awtrix3/#/api

mqtt-v5-fork

Rust types, encode/decode functions, and a tokio codec for MQTT V5. Fork for MCloudTT

hass-mqtt-discovery

home-assistant MQTT discovery types

dan

home automation programming langauge

tauri-plugin-mqtt

MQTT Client for Tauri App

homeassistant-agent

implementing MQTT-based Home Assistant integrations

mqtt-packet

MQTT Version 5.0 packet parser and generator

mqtt-visualizer

A visualizer for MQTT packets

mqtt-codec

MQTT v3.1.1 Codec

spb_rs

Sparkplug-B client library

mountain-mqtt-embassy

A no_std compatible, async MQTT v5 client for embassy, using mountain-mqtt

hass-mqtt-proto

home-assistant MQTT protocol types

airrohr-mqtt

Homeassistant compatible mqtt bridge for the Airrohr air sensor

mqtt-analyzer

Help analyzing MQTT messages

telemq_plugin_types

Common plugin types for TeleMQ MQTT broker

mqtt-manager

manage MQTT connections in Rust. Based on rumqttc.

modio-mqttbridge

Modio on-device MQTT bridge

embedded-mqtt

no_std encoder/decoder for MQTT 3.1.1 protocol packets for embedded devices

proto-tower-mqtt

Tower implementation of the MQTT protocol

mqttrust_core

MQTT Client

pyrinas-server

IoT Server with built-in OTA support and data logging capabilities

mqtt-recorder-rs

MQTT logger

sengled

Tiny API wrapper over Sengled smart devices

mymq

Broker and message queues

mosquitto-jwt-auth

Plugin for Mosquitto MQTT broker, which enables authentication and authorisation via JWT over password

rumq-broker

embeddable mqtt broker

slimmemeter

DSMR5 serial TTY to MQTT exporter for your smart meter

mlua-rumqttd

rumqttd for mlua

mqtt-ping

measure latency of an MQTT broker

rqtt

An MQTT server written with focus on async, zero-copy, and safety

mqtt

MQTT protocol v3 implementation

mqx

A open source mqtt broker for IOT

miniconf_cli

Menu/CLI for Miniconf