Plain-text notes with versioning, offline sync and no telemetry. Your archive is a folder of files — export it any time, or just walk away.
Start a notebook“I moved eleven years of research notes over in an afternoon and nothing broke.” — L. Arendt, translator
Everything is Markdown on disk. The sync layer is optional and the format is documented.
Every save is a revision. Diff any two points, restore a paragraph, keep working.
The desktop client is fully usable with the network off; conflicts are resolved on reconnect.
Invite up to twelve collaborators per notebook with read or write access.