Supernote Private Cloud & Knowledge Hub

Self-hosted private cloud and AI knowledge hub for Supernote e-ink devices.

Servicefree

This toolkit is a self-hosted, SQLite-based implementation of the Supernote Private Cloud protocol, providing a lightweight sync server for Ratta Supernote e-ink devices that runs comfortably on a home NAS or lab server. It can optionally add an AI synthesis layer using Google Gemini to turn handwritten notebooks into structured, searchable knowledge. It's aimed at Supernote owners who want their handwritten notes synced to a server they control rather than the vendor's cloud.

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