Why Zettly
A name from a method, not a mood board.
Zettly is shorthand for Zettelkasten — a personal knowledge system built from small, interlinked notes. The name is a promise: your vault should behave like Luhmann’s box (connections that compound), not like a folder of forgotten files.
What Zettelkasten means
German Zettel (slip, note) plus Kasten (box): a box of slips, not a pile of documents.
Each note holds one complete thought — atomic, readable on its own.
Structure grows from links and proximity between ideas, not from deep folder trees.
From slips to software
Luhmann’s slip box
Sociologist Niklas Luhmann built a physical Zettelkasten from the 1950s through the 1990s. By his death he had on the order of 90,000 interlinked slips — and credited the system for an extraordinary body of work.
He often said, in effect, that he had a box that helped produce his books. We are not recreating his numbering scheme; we are carrying forward the idea: write small, link generously, let the graph do the remembering.
On the slips
“I have this box, and it does the work of writing books for me.”
— Niklas Luhmann, paraphrased
~90,000 slips. Dozens of books. Hundreds of articles. The method scaled because each note stayed small and the links carried context forward.
The spine stays the graph
What that means for Zettly
Markdown notes, wikilinks, tags, and a vault graph are the digital expression of the same method.
Local-first: your slips live on your machine. Optional sync and cloud stay on your terms.
Canvas, boards, tasks, and decks extend the workspace — but the note graph remains the spine.
Further reading
The Zettelkasten tradition has a long community history. These pages are a starting point — not an endorsement of every technique.
