I don't myself but I know that many use Node-RED[0] for home assistant applications. It comes with thousands of plugins, easy to construct web frontends and it's completely open source.
I believe one can also combine it with Home Assistant, I think there are interfaces.
Learning curve is initial exponential (think of visual Unix pipes) but once understood, there are limitless things that you can do with Node-RED. It's basically a visual programming frontend to NodeJS.
I believe one can also combine it with Home Assistant, I think there are interfaces.
Learning curve is initial exponential (think of visual Unix pipes) but once understood, there are limitless things that you can do with Node-RED. It's basically a visual programming frontend to NodeJS.
[0] https://nodered.org