mqtt — open-source software health

PyPI

99Exceptionalhealth index

Asynchronous Python framework for event-driven services. A thin client for Kafka, RabbitMQ, NATS, Redis and MQTT with full access to native broker features, plus AsyncAPI docs, in-memory tests and observability out of the box.

Python★ 5,343↓ 1.2M/moSep 17, 2026

Apache-2.0Sep 17, 2026 · metrics 2.10.0

PyPI

99Exceptionalhealth index

home-assistant/core

:house_with_garden: Open source home automation that puts local control and privacy first.

Python★ 90.5K↓ 882.5K/moSep 16, 2026

Apache-2.0Sep 16, 2026 · metrics 2.10.0

99Exceptionalhealth index

influxdata/telegraf

Agent for collecting, processing, aggregating, and writing metrics, logs, and other arbitrary data.

Go★ 17.8KSep 16, 2026

MITSep 16, 2026 · metrics 2.10.0

PyPI

98Exceptionalhealth index

esphome/esphome

ESPHome is a system to control your ESP32, ESP8266, BK72xx, RP2040 by simple yet powerful configuration files and control them remotely through Home Automation systems.

C++ · Python★ 11.6K↓ 232.2K/moAug 27, 2026

Custom licenseAug 27, 2026 · metrics 2.10.0

98Exceptionalhealth index

kubeedge/kubeedge

Kubernetes Native Edge Computing Framework (project under CNCF)

Go★ 7,559Aug 28, 2026

Apache-2.0Aug 28, 2026 · metrics 2.10.0

Maven

96Exceptionalhealth index

apache/activemq

Apache ActiveMQ

Java★ 2,466Oct 19, 2026

Apache-2.0Oct 19, 2026 · metrics 2.10.0

Hex

96Exceptionalhealth index

emqx/emqx

The most scalable and reliable MQTT broker for AI, IoT, IIoT and connected vehicles

Erlang★ 16.7KSep 20, 2026

Custom licenseSep 20, 2026 · metrics 2.10.0

npm · Maven

96Exceptionalhealth index

openremote/core

100% open-source IoT Platform - Integrate your devices, add intelligence, build custom apps

Java · TypeScript · Groovy★ 1,928Oct 20, 2026

Custom licenseOct 20, 2026 · metrics 2.10.0

95Exceptionalhealth index

absmach/magistrala

IoT Platform Framework

Go★ 2,636Sep 20, 2026

Apache-2.0Sep 20, 2026 · metrics 2.10.0

94Exceptionalhealth index

Edgenesis/shifu

Kubernetes-native IoT gateway

Go★ 1,435Sep 12, 2026

Apache-2.0Sep 12, 2026 · metrics 2.10.0

npm

94Exceptionalhealth index

matter-js/matter.js

A complete typescript implementation of the Matter protocol specification (https://buildwithmatter.com). Includes full support for controller, device, commissioning, secure communications, device types, and cluster definitions.

TypeScript★ 896↓ 2.1M/moSep 10, 2026

Apache-2.0Sep 10, 2026 · metrics 2.10.0

Maven

92Excellenthealth index

hivemq/hivemq-mqtt-client

HiveMQ MQTT Client is an MQTT 5.0 and MQTT 3.1.1 compatible and feature-rich high-performance Java client library with different API flavours and backpressure support

Java★ 1,117Sep 12, 2026

Apache-2.0Sep 12, 2026 · metrics 2.10.0

Maven · RubyGems

92Excellenthealth index

hivemq/mqtt-cli

MQTT CLI is a useful command line interface for connecting various MQTT clients supporting MQTT 5.0 and 3.1.1

Java★ 364Oct 19, 2026

Apache-2.0Oct 19, 2026 · metrics 2.10.0

PyPI

92Excellenthealth index

taverntesting/tavern

A command-line tool and Python library and Pytest plugin for automated testing of RESTful APIs, with a simple, concise and flexible YAML-based syntax

Python★ 1,161↓ 185.7K/moSep 17, 2026

MITSep 17, 2026 · metrics 2.10.0

npm

92Excellenthealth index

zwave-js/zwave-js-ui

Full featured Z-Wave Control Panel UI and MQTT gateway. Built using Nodejs, and Vue/Vuetify

Vue · TypeScript★ 1,238↓ 2,229/moSep 18, 2026

MITSep 18, 2026 · metrics 2.10.0

Maven

91Excellenthealth index

apache/artemis

Apache Artemis

Java★ 1,069Oct 19, 2026

Apache-2.0Oct 19, 2026 · metrics 2.10.0

PyPI

90Excellenthealth index

61418/boto3-refresh-session

A drop-in replacement for boto3.Session named RefreshableSession. It automatically refreshes temporary AWS credentials, caches clients, and natively supports MFA providers. It also supports automatic temporary AWS security credential refresh for STS, IOT Core, and custom credential callables.

Python★ 52↓ 19.4K/moSep 14, 2026

MPL-2.0Sep 14, 2026 · metrics 2.10.0

PyPI

90Excellenthealth index

Serial-Studio/Serial-Studio

Open-source telemetry dashboard. Supports UART, BLE, MQTT, Modbus, CAN Bus and more.

C · C++★ 7,160Aug 28, 2026

Custom licenseAug 28, 2026 · metrics 2.10.0

PyPI

90Excellenthealth index

tomer-w/victron_mqtt

Async Python client for Victron Venus OS (GX) that maps MQTT topics to typed devices and metrics - read sensors and control writable settings.

Python★ 53↓ 58.9K/moSep 11, 2026

Custom licenseSep 11, 2026 · metrics 2.10.0

Go · npm

89Excellenthealth index

absmach/fluxmq

High-performance scalable message broker for modern event-driven applications

Go★ 230Sep 20, 2026

Apache-2.0Sep 20, 2026 · metrics 2.10.0

PyPI

89Excellenthealth index

crossbario/crossbar

Crossbar.io - WAMP application router

Python · JavaScript★ 2,064↓ 4,562/moSep 14, 2026

Custom licenseSep 14, 2026 · metrics 2.10.0

npm · RubyGems

88Excellenthealth index

Supergiovane/node-red-contrib-knx-ultimate

Control your KNX intallation via Node-Red! A bunch of KNX nodes, with integrated Philips HUE control and ETS group address importer.

JavaScript · HTML★ 178↓ 24K/moOct 20, 2026

MITOct 20, 2026 · metrics 2.10.0

PyPI

88Excellenthealth index

espressif/esp-mqtt

ESP32 mqtt component

C · C++ · Python★ 752Oct 19, 2026

Apache-2.0Oct 19, 2026 · metrics 2.10.0

crates.io · Go · npm

88Excellenthealth index

robustmq/robustmq

Communication infrastructure for the AI era — one binary, one broker, one storage layer, any protocol

Rust★ 1,796Sep 10, 2026

Apache-2.0Sep 10, 2026 · metrics 2.10.0

crates.io · npm

87Excellenthealth index

green-ecolution/green-ecolution

Smart irrigation for urban trees: LoRaWAN soil sensors reveal which trees actually need water, then the planner turns that into optimized watering routes and fleet schedules for municipal green-space teams.

TypeScript · Rust★ 12Sep 12, 2026

AGPL-3.0Sep 12, 2026 · metrics 2.10.0

npm

87Excellenthealth index