I use the knowledge organizer I wrote at https://onemodel.org [AGPL], and write things wherever they fit in the deeply nested, searchable outline. Maybe it's like my own, efficient, highly-interlinked zettlekasten.
At the end of the day some of this information is most likely lodged in your brain and the digital version can be discarded. However some of it should be retained manually in some system - or at least I feel it should.
What approaches do people use to consolidate and store this information to allow all tabs etc to be closed for the next work day?