domain: iot
778 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| embox/embox Embox is a highly configurable POSIX-compliant real-time operating system for resource-constrained embedded systems and microcontrollers. I… | 88 | 1590 | active |
| thelastoutpostworkshop/gpio_viewer An Arduino library for ESP32 boards that serves a live web-based view of GPIO pin states for troubleshooting microcontroller projects. It i… | 80 | 1589 | active |
| adonno/tagreader A DIY NFC tag reader project built on an ESP8266 D1 Mini and PN532 module, with ESPHome firmware designed specifically for Home Assistant. … | 58 | 1586 | active |
| rulego/rulego RuleGo is a lightweight, high-performance, embedded rule engine and component orchestration framework for Go. It lets developers compose re… | 90 | 1585 | active |
| attify/firmware-analysis-toolkit Firmware Analysis Toolkit (FAT) is a Python-based automation wrapper around Firmadyne that emulates IoT and embedded device firmware images… | 23 | 1582 | active |
| PlummersSoftwareLLC/NightDriverStrip NightDriverStrip is C++ firmware for the ESP32 that drives addressable LED strips and matrices with animated effects, configurable over WiF… | 86 | 1579 | active |
| SmingHub/Sming Sming is an open-source asynchronous C++ framework for building embedded applications with strong networking support. It targets multiple a… | 72 | 1569 | active |
| bramstroker/homeassistant-powercalc PowerCalc is a Home Assistant custom component (installable via HACS) that creates virtual power and energy sensors to estimate the consump… | 95 | 1567 | active |
| studioimaginaire/phue phue is a full-featured, dependency-free Python library for controlling the Philips Hue lighting system via the Hue Bridge API 1.0. It supp… | 23 | 1567 | active |
| leukipp/touchkio TouchKio is a Node.js/Electron application that displays a Home Assistant dashboard in kiosk mode on a Linux device (e.g. Raspberry Pi) wit… | 78 | 1556 | active |
| pimoroni/pimoroni-pico Official C/C++ and MicroPython libraries and examples for Pimoroni's Raspberry Pi Pico add-ons, RP2040 boards, and Breakout Garden sensors.… | 91 | 1554 | active |
| Moddable-OpenSource/moddable The Moddable SDK is a development toolkit and runtime for building IoT applications in standard JavaScript on low-cost microcontrollers lik… | 97 | 1551 | active |
| sepfy/libpeer libpeer is a portable WebRTC implementation written in C using BSD sockets, designed for IoT and embedded devices such as ESP32 and Raspber… | 77 | 1542 | active |
| system-linux/FazJammer FazJammer is an ESP8266-based firmware project that turns a NodeMCU plus an NRF24L01+ radio module into a device that jams Wi-Fi, BLE, and … | 42 | 1539 | active |
| edgexfoundry/edgex-go EdgeX Foundry is a vendor-neutral open source framework for IoT edge computing, and this repository contains the Go implementation of its c… | 83 | 1536 | active |
| mjg59/python-broadlink A Python library and CLI for controlling Broadlink smart home devices locally over the network, including universal remotes, smart plugs, s… | 23 | 1536 | active |
| OpenEMS/openems OpenEMS is an open-source, modular Energy Management System for monitoring and controlling energy storage, photovoltaics, EV chargers, heat… | 98 | 1530 | active |
| contiki-ng/contiki-ng Contiki-NG is an open-source, cross-platform operating system for next-generation IoT devices, forked from the original Contiki OS. It focu… | 88 | 1521 | active |
| dgreif/ring Unofficial TypeScript packages for interacting with Ring doorbells, cameras, alarm systems, and smart lighting. It includes ring-client-api… | 88 | 1520 | active |
| espressif/esp-csi Espressif's official examples and tools for Wi-Fi Channel State Information (CSI) on ESP32-series chips, enabling non-contact wireless sens… | 67 | 1520 | active |
| Andre0512/hon A Home Assistant integration that connects Haier, Candy, and Hoover home appliances via the hOn mobile app API. It supports 11 appliance ty… | 21 | 1519 | active |
| KieronQuinn/uTag uTag is an Android app plus a SmartThings mod that enables Samsung Galaxy SmartTags to be used on any non-Samsung Android device running An… | 84 | 1518 | active |
| Azure/iotedge Azure IoT Edge is Microsoft's open-source edge runtime that moves cloud analytics and business logic to IoT devices by deploying containeri… | 95 | 1509 | active |
| hybridgroup/go-haystack A Go/TinyGo library and toolset for tracking personal Bluetooth devices through Apple's Find My network, using OpenHaystack and Macless-Hay… | 37 | 1509 | active |
| balena-os/wifi-connect WiFi Connect is a Rust utility that lets users configure WiFi credentials on Linux devices through a captive portal. The device creates a W… | 79 | 1503 | active |
| OLIMEX/OLINUXINO OLinuXino is a family of fully open-source, open-hardware (OSHW certified) industrial-grade ARM single board computers from Olimex, with pu… | 70 | 1491 | active |
| mfactory-osaka/ESPTimeCast ESPTimeCast is firmware for a WiFi-connected LED matrix clock and weather display built on ESP8266/ESP32 with MAX7219 displays. It provides… | 63 | 1488 | active |
| geekofweek/homeassistant A public repository of a personal Home Assistant configuration with 500+ automations, YAML snippets, and device integrations (Zigbee, Z-Wav… | 69 | 1481 | active |
| bwssytems/ha-bridge ha-bridge is a Java-based home automation bridge that emulates a Philips Hue light system, allowing voice assistants like Amazon Echo and h… | 41 | 1481 | active |
| esprfid/esp-rfid ESP RFID is an open-source access control system that runs on the ESP8266 microcontroller and supports MFRC522, PN532, RDM6300, and Wiegand… | 62 | 1479 | active |
| aceinnolab/Inkycal Inkycal is a modular Python application that renders information dashboards (calendars, weather, tasks, photos, custom modules) on e-paper … | 84 | 1476 | active |
| ThingsGateway/ThingsGateway ThingsGateway is an open-source, cross-platform industrial IoT edge gateway built on .NET 8 for high-performance data acquisition, edge pro… | 75 | 1476 | active |
| ElementZoom/Material-Design-3-Dynamic-Mobile-Dashboard A dynamic, adaptive Material Design 3 dashboard theme for Home Assistant featuring transparent card layouts, dynamic color theming, and per… | 10 | 1474 | active |
| chenxuuu/sms_forwarding Low-cost SMS forwarding firmware for ESP32C3 + ML307R 4G modem hardware that automatically forwards received SMS messages to up to five con… | 77 | 1473 | active |
| KartoffelToby/better_thermostat Better Thermostat is a custom Home Assistant integration that makes dumb TRV (thermostatic radiator valve) climate entities smart. It combi… | 99 | 1471 | active |
| ESPresense/ESPresense ESPresense is ESP32 firmware that scans for BLE devices and reports indoor presence/positioning data over MQTT for use with Home Assistant … | 90 | 1471 | active |
| devbis/z03mmc Open-source Zigbee 3.0 firmware for the Xiaomi LYWSD03MMC Bluetooth temperature and humidity sensor, written in C for Telink hardware. It c… | 50 | 1462 | active |
| fossasia/magic-epaper-firmware Magic ePaper Firmware is open-source C firmware for controlling FOSSASIA's e-ink (e-paper) displays on microcontrollers. It acts as a bridg… | 45 | 1462 | active |
| fkie-cad/FACT_core FACT (Firmware Analysis and Comparison Tool) is a self-hosted Python application that automates firmware security analysis for devices like… | 92 | 1460 | active |
| espressif/vscode-esp-idf-extension An official Visual Studio Code extension from Espressif for developing, building, flashing, monitoring, and debugging firmware for Espressi… | 95 | 1459 | active |
| Arksine/moonraker Moonraker is a Python-based web API server that exposes HTTP and WebSocket APIs for controlling and monitoring the Klipper 3D printer firmw… | 67 | 1449 | active |
| platformio/platformio-vscode-ide PlatformIO IDE is a VSCode extension providing a full-featured integrated development environment for embedded and IoT development. It bund… | 23 | 1444 | active |
| valentinfrlch/ha-llmvision LLM Vision is a Home Assistant integration (installed via HACS) that uses multimodal large language models to analyze images, videos, live … | 90 | 1440 | active |
| tinygs/tinyGS TinyGS is an open-source firmware for ESP32-based LoRa ground stations that form a distributed network to receive transmissions from LoRa s… | 80 | 1436 | active |
| kaaproject/kaa Kaa is an open-source, cloud-native IoT platform built on microservices for device management, telemetry data collection, analytics, visual… | 23 | 1434 | active |
| Edgenesis/shifu Shifu is a Kubernetes-native, protocol- and vendor-agnostic IoT gateway that represents physical devices as CRDs and device microservices (… | 99 | 1432 | active |
| wez/govee2mqtt A Rust-based bridge that connects Govee smart lights and devices to Home Assistant via the MQTT integration. It uses LAN control, Govee's u… | 65 | 1432 | active |
| jekalmin/extended_openai_conversation A Home Assistant custom component that acts as a conversation agent powered by OpenAI. It uses OpenAI's function calling to control Home As… | 77 | 1431 | active |
| acon96/home-llm A Home Assistant custom integration plus fine-tuned small language models that let you control your smart home entirely with a local LLM, n… | 87 | 1419 | active |
| PiotrMachowski/Home-Assistant-custom-components-Xiaomi-Cloud-Map-Extractor A Home Assistant custom integration that extracts and displays a live map view of Xiaomi-family robot vacuums (Roborock, Viomi, Roidmi, Dre… | 65 | 1419 | active |
| FIND (Framework for Internal Navigation and Discovery, v2) FIND (Framework for Internal Navigation and Discovery) is a self-hosted server that determines indoor position using WiFi fingerprints from… | 23 | 5098 | maintenance |
| nrfconnect/sdk-nrf Nordic Semiconductor's nRF Connect SDK, the main repository containing subsystems, libraries, samples, and applications for developing firm… | 94 | 1414 | active |
| ct-Open-Source/tuya-convert A collection of Python scripts that flash Tuya-based smart home IoT devices (mostly ESP8266-based) with alternative open-source firmware ov… | 23 | 5073 | maintenance |
| eclipse-mraa/mraa Eclipse MRAA is a C/C++ library with bindings for Python, Node.js, and Java for controlling low-speed I/O (GPIO, I2C, SPI, UART) on GNU/Lin… | 76 | 1408 | active |
| ayushsharma82/ESP-DASH ESP-DASH is a C++ Arduino library that generates a real-time, on-device web dashboard for ESP32, RP2040+W, and RP2350+W microcontrollers, w… | 55 | 1399 | active |
| fhmq/hmq HMQ is a high-performance MQTT broker written in Go, supporting MQTT 3.1.1 with QoS 0/1, retained and will messages, WebSockets, and TLS. I… | 87 | 1391 | active |
| emqx/neuron Neuron is an open-source industrial IoT connectivity server written in C that bridges factory-floor devices (PLCs, sensors, meters) with mo… | 95 | 1390 | active |
| openHAB openHAB is an open-source, vendor- and technology-agnostic home automation platform written in Java on an OSGi (Apache Karaf) runtime, inte… | 98 | 1389 | active |
| fuatakgun/eufy_security A Home Assistant integration that connects Eufy Security devices (cameras, doorbells, home base stations, motion and contact sensors) to Ho… | 87 | 1386 | active |
| eclipse-milo/milo Eclipse Milo is an open-source Java implementation of the OPC UA (IEC 62541) protocol, providing a high-performance communication stack plu… | 97 | 1382 | active |
| ioBroker/ioBroker ioBroker is an open-source integration and automation platform for the Internet of Things, focused on building automation, smart metering, … | 95 | 1374 | active |
| IoTSharp/IoTSharp IoTSharp is an open-source industrial IoT platform built on .NET for device access, telemetry collection, rule-chain processing, visualizat… | 84 | 1372 | active |
| LiteOS/LiteOS Huawei LiteOS is a lightweight real-time operating system kernel for IoT devices, written in C for ARM Cortex-M/A architectures. It provide… | 23 | 4906 | maintenance |
| toitlang/toit The Toit language implementation, consisting of a compiler, virtual machine, and standard libraries for running a modern high-level languag… | 99 | 1361 | active |
| mysensors/MySensors MySensors is an open-source C++ library and example collection for building DIY wireless sensor and actuator networks on Arduino, ESP8266/E… | 58 | 1356 | active |
| ClimbSnail/HoloCubic_AIO HoloCubic_AIO is an open-source all-in-one third-party firmware for the HoloCubic ESP32-based holographic desktop device, bundling apps lik… | 29 | 1354 | active |
| BullsEye0/shodan-eye Shodan Eye is a Python command-line tool that queries the Shodan search engine to collect information about all devices directly connected … | 75 | 1352 | active |
| mKeRix/room-assistant room-assistant is a Node.js application for room-level home automation that tracks occupancy and people's location around the house using B… | 67 | 1348 | active |
| schollz/find3 FIND3 is a self-hosted framework for high-precision indoor positioning ('indoor GPS') that uses WiFi, Bluetooth, and magnetic field fingerp… | 23 | 4795 | maintenance |
| synrc/n2o N2O is an embeddable message protocol loop library for WebSocket, HTTP, MQTT, and TCP servers written in Erlang. It provides process manage… | 61 | 1341 | active |
| joey-zhou/xiaozhi-esp32-server-java A Java enterprise-grade server and management platform for the Xiaozhi ESP32 AI voice assistant hardware, providing a full front-end/back-e… | 69 | 1336 | active |
| Nicholas3388/LuaNode LuaNode is a Lua SDK/firmware for ESP32, ESP32-C2/C3/C6, ESP8266, and STM32L4 microcontrollers, built on ESP-IDF and ESP8266_RTOS_SDK. It l… | 32 | 1332 | active |
| PaulWieland/ratgdo ratgdo is an open-source WiFi control board and firmware for residential Chamberlain/LiftMaster/Merlin garage door openers, including Secur… | 65 | 1328 | active |
| eclipse-cyclonedds/cyclonedds Eclipse Cyclone DDS is a performant, robust open-source C implementation of the OMG DDS (Data Distribution Service) publish-subscribe middl… | 91 | 1327 | stable |
| ollo69/ha-smartthinq-sensors A Home Assistant custom integration that monitors and controls LG SmartThinQ appliances (washers, dryers, refrigerators, AC units, and more… | 88 | 1324 | active |
| eclipse-paho/paho.mqtt.cpp The Eclipse Paho MQTT C++ client library lets modern C++ (C++17+) applications connect to MQTT brokers to publish messages, subscribe to to… | 79 | 1324 | stable |
| wmbusmeters/wmbusmeters A C++ daemon that acquires utility meter readings from wired m-bus or wireless wM-Bus (OMS) compatible meters using hardware dongles, rtl-s… | 87 | 1320 | active |
| emoncms/emoncms Emoncms is an open-source PHP web application for processing, logging and visualising energy, temperature and other environmental sensor da… | 98 | 1319 | active |
| alibaba/AliOS-Things AliOS Things is Alibaba's open-source, highly scalable IoT operating system built around the Rhino RTOS kernel, supporting ARM, C-Sky, MIPS… | 23 | 4626 | maintenance |
| davidhampgonsalves/Life-Dashboard A low-power personal dashboard that repurposes a jailbroken Kindle's e-ink screen to display daily information like weather, calendar, and … | 50 | 1304 | active |
| arkflow-rs/arkflow ArkFlow is a high-performance stream processing engine written in Rust on top of Tokio, connecting configurable inputs (Kafka, MQTT, HTTP, … | 70 | 1302 | active |
| espressif/esp-box ESP-BOX is Espressif's AIoT development framework for the ESP32-S3-BOX series of development boards, built on the ESP32-S3 Wi-Fi + Bluetoot… | 61 | 1297 | active |
| xinglie/report-designer A web-based all-in-one visual designer for creating printable reports, labels, receipts, flowcharts, exam papers, and IoT layouts using SVG… | 77 | 1285 | active |
| canonical/snapcraft Snapcraft is Canonical's command-line build tool for packaging, distributing, and updating applications in the snap container format. It bu… | 96 | 1282 | stable |
| espressif/esp-at ESP-AT is Espressif's official AT command firmware and framework that turns ESP32-series and ESP8266 SoCs into wireless connectivity add-on… | 90 | 1272 | active |
| Madelena/esphome-weatherman-dashboard An ESPHome configuration project that turns a Waveshare 7.5" e-Paper display and ESP32 into a decorative wall dashboard showing weather and… | 32 | 1272 | active |
| iohao/ioGame ioGame is a lightweight, lock-free, asynchronous, event-driven Java game server framework built on Netty. It supports WebSocket, TCP, and U… | 88 | 1271 | active |
| klaasnicolaas/home-assistant-glow Home Assistant Glow is an open-source project that turns an ESP32/ESP8266 microcontroller with a photodiode into an energy meter reader for… | 95 | 1268 | active |
| maxwroc/battery-state-card A custom Lovelace card for Home Assistant that displays battery levels from connected devices and entities. It offers filtering, sorting, a… | 91 | 1266 | active |
| balena-io/open-balena OpenBalena is an open-source platform for deploying and managing fleets of connected IoT devices running balenaOS, composed of backend serv… | 95 | 1265 | active |
| frenck/spook Spook is a custom integration (plugin) for Home Assistant that adds a large collection of extra tools, services, entities, and features not… | 98 | 1264 | active |
| hishizuka/pizero_bikecomputer An open-source DIY bike computer application for Raspberry Pi Zero that combines GPS tracking, ANT+ sensor integration, offline maps, and r… | 76 | 1259 | active |
| project-akri/akri Akri is a Kubernetes Resource Interface, a CNCF Sandbox project written in Rust, that exposes heterogeneous edge leaf devices (IP cameras, … | 67 | 1259 | active |
| custom-components/remote_homeassistant A Home Assistant custom integration that links multiple Home Assistant instances together over their WebSocket APIs. The main instance mirr… | 65 | 1259 | active |
| shannonhochkins/ha-component-kit HA Component Kit (Hakit) is a set of React-based npm packages (@hakit/core and @hakit/components) for building highly customizable Home Ass… | 73 | 1257 | active |
| makermoekoe/Picoclick-C3 Picoclick-C3 is an open-source tiny WiFi and BLE IoT button based on the ESP32-C3 RISC-V processor, available in standard and ultra-small (… | 32 | 1253 | active |
| nielsfaber/scheduler-card A Lovelace custom card for Home Assistant that provides a UI for creating, editing, and managing time-based schedules for smart devices. It… | 92 | 1252 | active |
| denysdovhan/vacuum-card A custom Lovelace card for Home Assistant that displays the state of robot vacuum cleaners and provides controls like start, stop, pause, a… | 88 | 1246 | active |
| Hypfer/esp8266-vindriktning-particle-sensor ESP8266 firmware that adds WiFi MQTT data logging to the Ikea VINDRIKTNING PM2.5 air quality sensor without interfering with its normal ope… | 32 | 1243 | active |
| le5le-com/meta2d.js Meta2d.js is a TypeScript 2D engine for real-time data exchange and interactive canvas-based graphics on the web. It is designed for buildi… | 95 | 1240 | active |