Obsidian Zero Cost Sync

Project overview

Local-first Obsidian multi-device sync. Zero cost. Zero signup. Zero maintenance. Why This Exists

The most AI-native knowledge base isn't a SaaS product with an API. It's a folder of markdown files on your disk.

And .md isn't done evolving — Mermaid already turned plain text into live diagrams. Interactivity might be its next chapter.