> So, all of the Python-related notes go under the "Python" namespace. All of the database notes into "Databases," and so on. All the did was shift the problem

> So, all of the Python-related notes go under the "Python" namespace. All of the database notes into "Databases," and so on. All the did was shift the problem space. Which namespace does the note on SQLAlchemy go in? You don't need to have a perfect heirarchy, you just need to have a heirarchy that you'll remember. If you constrain yourself into trying to produce a Liskov free heirarchy you'll tie yourself in knots. I'd probably put SQLAlchemy under Python because it is python-specific. Databases should be kept for your notes on PostgreSQL administration (and you may have python scripts in there but they'll be to serve the purpose of administrating a concrete PostgreSQL install or something. And you don't need to find all the database stuff and collect it together, you just need to know where you put something. So largely put it in the folder that makes the most immediate sense to you and don't overthink it. Later if you hate it, refactor it. But remember that you're dealing with your own personal hash table for retrieval and not trying to implement group_by. The latter issue is where you'd need an index over your notes that was searchable, but I don't find myself needing it.