How about something like org-brain [1] or simply an index, using headlines like you would otherwise use hierarchical tags? [1] https://github.com/Kungsgeten/or

How about something like org-brain [1] or simply an index, using headlines like you would otherwise use hierarchical tags? [1] https://github.com/Kungsgeten/org-brain https://github.com/Kungsgeten/org-brain