obsidian-sync-vault-ce

Based on the current evidence, this looks like a “worth watching, but still too early for confident adoption” Obsidian-side open-source project. The only evidence is essentially the GitHub repository listing and its feature claims. That is enough to show the intended product direction and some visibility, but repository copy is closer to proof of attention than proof of reliability, usability, or deployment maturity, so adoption conclusions should stay conservative.

From the repository wording, this is not a generic cloud drive and not yet a clearly validated drop-in replacement for official Obsidian Sync. A more accurate analogy is a sync and virtual file system layer sitting between Obsidian vaults and multiple storage backends. The public description mentions zero-space VFS, streaming, collaboration, an MCP AI engine, and support for Baidu, Aliyun, Quark, WebDAV, and S3. If implemented well, the practical value would be more flexible access and synchronization for large vaults or mixed-storage setups.

On cost and operational burden, the evidence only supports a cautious read: it is an open-source repo and likely requires self-setup plus your own storage backend choices.