Just self host a notes app. Many choices here, I like Joplin personally.
Or like suggested use a spreadsheet. Look into nextcloud with their office suite if you want a fun rabbit hole.
You could also host your own docs website such as with mkdocs.
Just self host a notes app. Many choices here, I like Joplin personally.
Or like suggested use a spreadsheet. Look into nextcloud with their office suite if you want a fun rabbit hole.
You could also host your own docs website such as with mkdocs.