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

NVR with realtime local object detection for IP cameras

Alternative firmware for ESP8266 and ESP32 based devices with easy configuration using webUI, OTA updates, automation using timers or rules, expandability and entirely local control over MQTT, HTTP, Serial or KNX. Full documentation at

Open-source IoT Platform - Device management, data collection, processing and visualization.

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

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

Golang framework for robotics, drones, and the Internet of Things (IoT)

The MQTT client for Node.js and the browser

A self-hosted data logger for your Tesla 🚘 [main maintainer=@JakobLichterfeld]

solar charging ☀️🚘

Robust, Ubiquitous and Massively Scalable Messaging Platform (XMPP, MQTT, SIP Server)

The Time Series Visualization Tool that you deserve.

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.

A Powerful and All-in-One MQTT 5.0 client toolbox for Desktop, CLI and WebSocket.

Free open source home automation system for Linux, Windows, Raspberry Pi. Supports Z-Wave, Zigbee, MQTT, and 150+ devices.

A distributed MQTT message broker based on Erlang/OTP. Built for high quality & Industrial use cases. The VerneMQ mission is active & the project maintained. Thank you for your support!

Apache ActiveMQ

Barebone MQTT broker that can run on any stream server, the node way

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

🦎 A lightweight, multi-protocol gateway for event-driven applications and AI agents. Expose and govern Kafka, MQTT, APIs, and MCP through one high-performance engine with shared routing, security, schema, and observability.

artisan scope: the world's most trusted roasting software

Store and access data published by OwnTracks apps

A system that uses ESP-NOW, LoRa, and other protocols to transport sensor data in remote areas without relying on WiFi.

物联网管理平台

NetXMS - Open Source network and infrastructure monitoring and management

High-performance, multi-protocol mock server. HTTP, WebSocket, gRPC, MQTT, SSE, GraphQL, SOAP in one binary.

A python based service that receives sensor inputs and publishes them in various ways.

t6 is a "Data-first" IoT platform to connect physical Objects with time-series DB and perform Data Analysis.

The Minimal IoT Platform — single-binary Spring Boot 4 + Vue 3 IoT platform. Built-in MQTT broker, visual rule engine, hot-loaded protocol scripts.

Easy-to-use MQTT client for Vue 3 with centralized subscription management, type support, and built-in alert notifications.