The hot water pipe to the kitchen is quite long. We have a pipe loop there with a pump. Back in the days we had an ordinary timer that let the pump run at the usual times when there is hot water demand to be expected.

I now use a Zigbee plug for the pump and added a button in the kitchen to start it manually. In addidion HA starts it in the morning and every time when somebody comes home. Another HA automation turns off the pump after 3 minutes and ensures that it does not start again for 30 minutes.

The middle row is almost identical to colemak, with the difference of one key and positions being shuffled. It probably makes a huge difference what you analyse 😃

I use one knob for volume and the other for zoom (ctrl +/-).