Supernote → Obsidian
I write longhand on a Supernote, an e-ink tablet. This pipeline turns those pages into notes in my Obsidian vault, where fflapa takes over.
The notebook syncs to a direcotry. A Python helper walks it and hashes each page by its raw strokes, so the same page always resolves to the same note no matter where it runs. It renders the supernote’s pages to images and hands them to a transcription step that titles them. I also built a helper that creates sets of pages. Handwriting goes in; digital fleeting notes come out.
The interesting part is the edges. Edit one page — alone or in a set — and only its note regenerates. There’s no redundant reevaluation. Rename a note in the vault and the rename sticks. The Supernote is an instrument and a means, not a place to dwell. Run it again with nothing new and it does nothing at all: It’s pure and idempotent. Those quiet guarantees were most of the work.