I wonder if you can hack a LocalStorage sync feature via ATProto PDS, since you can put arbitrary JSON records via /xrpc/com.atproto.repo.putRecord and not just Bluesky posts.
The only drawback I can think of is that all of your commits are broadcast on a megaphone to the network firehose, but encryption can alleviate that somewhat.
The only drawback I can think of is that all of your commits are broadcast on a megaphone to the network firehose, but encryption can alleviate that somewhat.