I don’t have panels. I was wondering if I can apply the same math and if so has anyone done this in home assistant already.

I use a weekly file. Fits much better than a daily file. I just have a heading per day and then a list under that with any notes.

Each list item is is the form of ‘- HH:MM the note’ so it is easy to see when I joted something down.

Any tasks just go at the bottom of the list as I think of them. Cut and paste them to projects as needed.

Working well and light weight.