> I personally just create atomic (single-topic) notes, with tags in the YAML front-matter, and store them in a folder structure along the lines of the Johnny Decimal System[3]. I store checklists, procedures, howtos, concept summaries, cheatsheets, and a daily log stored in a YYYY-MM.markdown file.

You must be a very organised person, any sort of Zettelkasten or knowledge-based linking system for me is too complex, I'd rather just take a simple note, maybe with the date in the filename, to each their own I guess.

I rarely write TODO lists.