[etcd]

I think this is a human habit issue not a tech one. You could use vim, emacs, vscode, notepad++, confluence, onenote, notion, notes app, email yourself, google docs, google sheets, microsoft todo, google calendar etc.

But you need a brain system to motivate you to do it. Which means knowing why you want to do it but also getting into habits. And repicking uo the habit time and time again after it gets dropped because life happened.

You have provided some nice kettlebells, but one still needs to go to the gym regularly to use them!