HACS: all community extensions for Home Assistant

HACS, the Home Assistant Community Store, installs what the community builds beyond the official integrations: integrations for devices and services Home Assistant does not support itself, cards for the dashboard, themes, AppDaemon apps and more. Here you find every extension HACS lists – search by name or device, filter by kind, and open it straight in your own HACS.

4,185extensions
3,240integrations
766dashboard cards

4,185 extensions found

  • manish-custom-notifier Integration not updated for over two years

    manish custom notifier allows you to send whatsapp notification using Whatsapp Cloud API

    by t0mer · ★ 21 · 0.2.0 · updated March 12, 2023

    Open in HACS GitHub

  • matterbridge-custom-notifier Integration not updated for over two years

    matterbridge-custom-notifier allows us to send whatsapp notifications to group using api calls but without the need to use the official whatsapp cloud api

    by t0mer · ★ 21 · 0.2.0 · updated April 1, 2024

    Open in HACS GitHub

  • Midea Heatpump HWS Integration

    A home assistant integration to for use with a Midea Heatpump Hot Water system

    by 0xAHA · ★ 21 · v0.2.5 · updated July 31, 2026

    Open in HACS GitHub

  • Octopus Energy French Integration

    Integration Octopus Energy pour Home Assistant - Suivi consommation et prix de l'électricité

    by domodom30 · ★ 21 · v4.1.6 · updated September 2, 2026

    Open in HACS GitHub

  • Ollama Vision Integration

    A Home Assistant integration that analyzes images using a local Ollama server running a vision-enabled LLM. Optionally, it can also use a specialized text model to generate more elaborate text.

    by remimikalsen · ★ 21 · 1.0.9 · updated January 17, 2026

    Open in HACS GitHub

  • Polar Integration

    Polar integration for Home Assistant

    by Aohzan · ★ 21 · 1 downloads · 1.4.1 · updated January 30, 2026

    Open in HACS GitHub

  • Public Transport Connection Card Dashboard card

    Card for displaying upcoming public transport connections in Home Assistant

    by silviokennecke · ★ 21 · 3.0.0 · updated February 2, 2025

    Open in HACS GitHub

  • Sabiana HVAC Integration

    A Home Assistant integration for Sabiana HVAC systems, allowing you to control your air conditioning units directly from Home Assistant

    by edoeel · ★ 21 · v0.1.4 · updated September 18, 2026

    Open in HACS GitHub

  • Stream Deck Integration

    Stream Deck Integration for Home Assistant

    by Patrick762 · ★ 21 · 0.0.8 · updated December 21, 2024

    Open in HACS GitHub

  • Supernotify Integration

    Advanced notification grouping, routing and alternative channels for Home Assistant

    by rhizomatics · ★ 21 · v2.6.0 · updated September 20, 2026

    Open in HACS GitHub

  • TRMNL E-Ink Display Battery Integration replaces an official integration

    Provides sensors for getting trmnl devices battery voltage/percentage from servers

    by Beat2er · ★ 21 · v1.0.0 · updated June 24, 2026

    Open in HACS GitHub

  • Underfloor Heating Controller Integration

    Home Assistant Underfloor Heating Controller

    by lnagel · ★ 21 · v0.6.2 · updated September 18, 2026

    Open in HACS GitHub

  • Vivosun GrowHub Integration

    Unofficial Home Assistant integration for Vivosun GrowHub devices, including lights, fans, humidifiers, heaters, GrowCam, and climate telemetry.

    by lientry · ★ 21 · 378 downloads · 0.4.7 · updated August 22, 2026

    Open in HACS GitHub

  • Watchman SENSiT integration for Home Assistant Integration

    Kingspan Connect Sensor integration for Home Assistant

    by masaccio · ★ 21 · v2.0.2 · updated September 2, 2026

    Open in HACS GitHub

  • Wattbox Integration

    Home Assistant WattBox Component

    by eseglem · ★ 21 · v1.2.1 · updated September 2, 2026

    Open in HACS GitHub

  • Form Card Dashboard card

    A configurable form card with support for all Home Assistant selectors

    by bendikrb · ★ 3 · 417 downloads · v0.2.6 · updated May 29, 2025

    Open in HACS GitHub

  • FKF Budapest Garbage Collection Card Dashboard card

    FKF Budapest Garbage Collection Card for Home Assistant/Lovelace

    by amaximus · ★ 13 · 414 downloads · 0.10.0 · updated June 22, 2026

    Open in HACS GitHub

  • Piotras Value Bar Dashboard card

    Piotras Value Bar Clean and modern sensor value bars with color gradients, scale labels, and alarm indicators. Designed for readability and flexibility — supports 3 bar orientations and 3 name/value layout modes.

    by Piotras1 · ★ 15 · 414 downloads · v1.2.4 · updated September 12, 2026

    Open in HACS GitHub

  • Vent Optimization Integration

    A integration for minimizing heat loss through optimal venting

    by HrGaertner · ★ 18 · 414 downloads · 0.8 · updated March 17, 2026

    Open in HACS GitHub

  • Amazon CloudWatch Integration

    A Home Assistant custom component to send values directly to Amazon CloudWatch.

    by Mallonbacka · ★ 1 · 413 downloads · v1.2.0 · updated September 14, 2026

    Open in HACS GitHub

  • DiveraControl Integration

    🚨 Integrates Divera 24/7 to Home Assistant to support unit admins and smart fire stations

    by moehrem · ★ 10 · 411 downloads · v1.4.1 · updated August 21, 2026

    Open in HACS GitHub

  • La Marzocco Config Card Dashboard card not updated for over two years

    Lovelace card to configure network-connected La Marzocco espresso machines

    by rccoleman · ★ 4 · 410 downloads · v1.0.0 · updated November 15, 2022

    Open in HACS GitHub

  • TomTom Travel Time Integration

    A custom Home Assistant component that integrates TomTom travel time data

    by golles · ★ 10 · 406 downloads · v0.1.2 · updated September 18, 2026

    Open in HACS GitHub

  • Jokes Integration

    An integration to randomly display jokes from several providers

    by loryanstrant · ★ 7 · 403 downloads · v1.6.0 · updated July 25, 2026

    Open in HACS GitHub

  • Calendar Heatmap Card Dashboard card

    Lovelace card to display a sensor over a heatmap calendar (similar to github comit)

    by MagicMicky · ★ 11 · 402 downloads · v3.6.0 · updated September 5, 2026

    Open in HACS GitHub

  • humidity-dewpoint-card Dashboard card

    Humidity and dewpoint card for Home Assistant

    by VitisEK · 402 downloads · 1.3.0 · updated January 25, 2026

    Open in HACS GitHub

  • ❄️ NotiFreeze AppDaemon app not updated for over two years

    ❄️ AppDaemon app which reminds to close windows if temperature difference inside/outside exceeds a specified threshold

    by benleb · ★ 20 · v0.6.0 · updated November 8, 2022

    Open in HACS GitHub

  • A Better Route Planner Integration

    Home Assistant Integration that allows for pulling telemetry data from and pushing it to the A Better Route Planner Navigation App

    by jannis3005 · ★ 20 · 1.0.8 · updated September 17, 2026

    Open in HACS GitHub

  • Bemfa Cloud Integration

    home-assistant hacs integration

    by bemfa · ★ 20 · v0.1.15 · updated September 16, 2026

    Open in HACS GitHub

  • Brematic Integration

    Custom component for Home Assistant to support Brematic devices

    by tefinger · ★ 20 · v0.7.3 · updated April 15, 2026

    Open in HACS GitHub

Installing an extension from HACS

  1. Install HACS itself once, following the guide on hacs.xyz – it needs a GitHub account and runs as an integration of its own.
  2. "Open in HACS" takes you to the extension in your own Home Assistant. Download it there.
  3. Restart Home Assistant after downloading an integration, then add it under Settings → Devices & services. A dashboard card or theme only needs the browser to reload.

Extensions in HACS are not reviewed by the Home Assistant team, and each runs with the rights of Home Assistant. Prefer extensions that are kept up to date, and read what an integration asks for. One with the domain of an official integration takes that integration's place once installed.

Source: the published data of HACS – name, kind, author, stars, downloads (counted for releases only), version and date. Extensions HACS removed or marked as dangerous are left out. The descriptions are written for this page from the author's own one-liner; where none is written yet, that one-liner is shown.

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