Smart Home GitHub Repositories (2026) · Open Source Tools

Tessera: beautiful, easy touch screens for Home Assistant on affordable ESP32 panels, 2.8 to 10.1 inch (CYD, Guition, Waveshare). Drag-and-drop editor, no YAML, no MQTT.

Control Xiaomi Mijia from your Mac menu bar or Windows tray. Home Assistant supported on macOS.

NextFloor: draw your home in Home Assistant and watch it live in 3D. Free forever – every feature, every furniture pack, no Pro, no shop. Build your own furniture, plugins welcome. No cloud, no account.

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

3D floor plan for Home Assistant: draw your home in the built-in editor (rooms, walls, doors, windows, furniture, roof) and see and control lights, covers, windows, climate, media, sensors and cameras live in a neon 3D view – as a sidebar panel and dashboard card.

Govee Integration for Home Assistant - A HACS custom component for Govee lights and smart devices

Native Android client for Music Assistant, focused on music exploration and discovery: Follow Me room detection with BLE fingerprints, a local recommendation engine (Smart Mix, Genre Radio) with MusicBrainz genres, similar artists, Sendspin phone-as-speaker, Android Auto and Android TV.

Home Assistant Custom component to calculate estimated power consumption of lights and other appliances

AI agent for Home Assistant — talk to your home, create automations in plain language, analyze cameras with face recognition, and get proactive anomaly alerts. Cloud LLMs or fully local via Ollama.

House Control on Android phones and tablets: your home as a live 3D model — lights, ACs and scenes via Smart Life, Home Assistant and Philips Hue. No Mac needed.

A smart apartment on a Raspberry Pi: Home Assistant guides, code, parts list and AI prompts

Your home as a live 3D model in the Mac menu bar and on iPhone — lights and ACs via Smart Life, Home Assistant, Philips Hue and Apple Home.

HomeKit smart home control via MCP — lights, locks, thermostats, and scenes for Claude Desktop, Claude Code, and OpenClaw

Elevate your smart home experience with a modern, responsive dashboard built on Home Assistant. Effortlessly manage your devices, areas and floors with an intuitive interface integrated with hass-magic_areas. 🚀

🎵 Music quiz party game for Home Assistant with two modes, guess the release year or name the title and artist. Streams from Spotify, Apple Music, Tidal, Deezer, YouTube Music and Amazon Music, or plays your own library via Plex, Jellyfin and local files. Runs on Sonos, Alexa and any Music Assistant speaker.

A modern UI card system for Home Assistant focused on clean design, smooth interactions and real usability.

Modern and standards-compliant Z-Wave device driver that runs almost anywhere

A native macOS menu bar app for controlling your smart home devices.

🏠 HaCasa Nova: the HaCasa reboot. A room-first Home Assistant panel, built on the Homio design by iamtherufus.

Intelligent room climate control for Home Assistant — self-learning MPC, proportional valve control, solar gain modeling