I've tried many different systems, and the one I settled on is a single simple doc. It's the only method I've used for over a year. You can do google doc or office doc, but the key for me was having one doc that I just keep prepending to. Each day i'll add the date yyyy-mm-dd (dow) in bold and then list my work for the day... I use hyperlinks to dedicated docs or online guides for more involved projects (quick ctrl-k…
It can act a journal, as you mentioned but...it's a linear overview of the things churning in your mind. And something great can come out of it but regardless, it helps you in more than one way.
I appreciate the insights and methods you use. I sometimes over-complicate solutions when all that's needed is a catch-all drawer.