Awesome Mqtt

A simple service which consumes, transforms and periodically republish json messages on mqtt.

she - scriptable smart home automation engine with AI assistance

MQTT Input Plugin for Graylog

Run speedtest-cli and publish results via MQTT

🌉Bridge between MQTT and 🖥️Freedesktop.org Notify-Send desktop notifications (Ubuntu & other distros)🐧 - Send notifications from MQTT directly to your desktop!

Visually build MQTT-driven apps and dashboards

Match a MQTT Topic against Wildcards

Type-safe async MQTT client for Rust. Topics as types, automatic routing and (de)serialization on top of rumqttc.

Open-source API mock server for REST, gRPC, GraphQL, WebSocket, Kafka, MQTT and more

Terminal UI MQTT client with features like saved connections, live topic tree, message inspector, and plugins.

pretty print mqtt messages in console

MQTT Topic Statistics

A fast MQTT dashboard application and rule engine framework written in C for Linux, Raspberry Pi and WINDOWS.

Command line tool to remove retained MQTT topics by wildcard

lua scripts to connect esp8266 gpios to mqtt

MQTT bridge for Huawei solar inverters (SUN2000/3000/5000) → Home Assistant

Interface between Busware CUL and MQTT

Advanced process control via MQTT :satellite:

Quick integration toolkit for Ixian. Connects apps, IoT devices, AI Agents, and services to the Ixian Platform via REST APIs and message queues (MQTT/RabbitMQ). Provides developers with a simple bridge into secure Ixian communication and Client Discovery.

Cloud-native clustered MQTT broker and integration gateway for Kubernetes and IoT fleets.

Download it on Google Play

Low-overhead MQTT v5 client for Go: allocation-free PUBLISH decoding and QoS 0 publishing, reconnect and session resume built in, QoS 1/2 that survives restarts, durable publishing, multi-broker failover and fan-out. Standard-library core.

Nagios event broker to MQTT gateway

Attach Aqara Smart Hubs to MQTT

TopicBench — free/OSS multi-broker MQTT monitor (Rust + egui)

Publish MQTT Messages on Snowboy Hotword Detection 🎤

Know why MQTT access was allowed or denied — policy-controlled MQTT for industrial systems, with attributable and reviewable access decisions.

Elysia-style MQTT application framework. Compose broker adapters, middleware, topic routers, validation, and services.

Send configuration from 🦟MQTT to ⚙️ETCD and vice versa

Publish Measurements from B-Control Energy Manager Smart Meters on MQTT :electric_plug: :chart_with_upwards_trend:

Send MQTT messages to Elasticsearch

MQTT protocol driver and agent worker gateway for DSH

Mqtt Subscription Plugin for Tasker

Publish Claude Code usage telemetry to MQTT for Home Assistant (Clawdmeter-compatible mood/burn-rate sensors)

Desktop MQTT client: live topic tree, large-message inspector, live plots and a publisher with saved messages. Linux, Windows, macOS.

Python toolkit for discovering, monitoring, and controlling Tasmota devices via MQTT with CLI utilities and ready-to-use multi-arch Docker images

Bridge between Nanoleaf light panels and MQTT

An open source MQTT test tool: connect to a broker, watch the traffic, chart it, publish back.

Convert Homie MQTT devices (v3, v4 and v5) into Home Assistant MQTT discovery with robust entity mapping, granular overrides, CLI and Node.js APIs.