Evergreen / Permanent Notes. These are my long-running notes that will end up to my Zettelkasten core with my own words. Here I basically separated the literature notes into separate notes and ideas to follow the zettelkasten principle and link them together
The below analogy categorizes the different gardens out there. The Digital Garden is essentially a public Second Brain, that has unpolished loosely organized notes, published on personal websites that evolve over time as a personal knowledge base.
Awesome write-up in A Brief History & Ethos of the Digital Garden.
Another good one content-wise is Personal Wiki / Digital Garden with lots of information about Personal Knowledge Management (PKM) but made with a Wiki instead of Linking Linking Your Thinking (LYT) by Nick Milo. Another one is Networked Thought.