I wish more notes apps was designed with the same "hierarchy-first" organizational method like Dendron. It's just perfect for how my brain works.
For those that don't know, hierarchy-first is where you decided where your notes are going to be stored right away. In Dendron, this is done by how you name the file and separating levels by using "."
Example: A file named "science.nuclear.three-mile-island-accident" will be rendered as shown in the picture
Dendron also includes a powerful refactoring tool, so you can easily change this hierarchy later.
I use Dendron with the PARA method (Projects - Areas - Resources - Archives), which requires frequent changes in the hierarchy with having to move inactive or completed projects to the archives, and it works perfectly