A Home Assistant lovelace card to display a sankey chart. For example for power consumption

Open hardware and software tools for communicating with Miele appliances via their optical diagnostic interface

BSH Bosch Siemens home appliances reverse engineering: D-Bus, washing machine, dryer electronics

Python tool to talk to Home Connect appliances over the local network (no cloud required)

OpenSource ISG for Stiebel Eltron & Tecalor heat pumps

LVGL ESP32-S3-4848s040 firmware

Alternative code to use xiaozhi ai devices in esphome/home assistant.

Home Assistant auto-discovery for Victron equipment

Bubble Card is a minimalist card collection for Home Assistant with a nice pop-up touch.

🔹Automatically populate the entities-list of lovelace cards

📅 A sleek and highly customizable calendar card for Home Assistant, designed for performance and a clean, modern look.

Valetudo RE - experimental vacuum software, cloud free

web-based visualization libraries

A mission planner and visualizer for controlling outdoor ROS robots.

Pace Battery Management System

A progress bar display for Home Assistant timers

This Venus OS driver gets the data from MQTT and displays it as pv inverter.

a Python XSense module

Home assistant component for X-sense devices

This Venus OS driver gets the data from MQTT and displays it as grid, genset or ac load meter.

MQTT adapter for SMA YASDI inverters

↔️ Swipe through Home Assistant Dashboard views on mobile.

An ESPhome / Home Assistant configuration to monitor & configure Stiebel Eltron Heating Pumps via a CAN Interface

Allow to turn your Arduino into a self-made KNX device using the hardware TPUART interface

Haptic input knob with software-defined endstops and virtual detents

Arduino demo of the GC9A01 driver for a 240x240 display

Home Assistant Climate Group

Custom component for HA that enables the creation of scheduler entities