[jimpick]

I've been doing some experimentation along the same lines ... I've got a small proof-of-concept working where I can sync Earthstar databases between multiple Sandstorm instances - each "grain" acts as a pub, and you can use "webkeys" as pubs. I'm using powerbox-http-proxy to request capabilities for connections, so it works even with fully sandboxed client-side networking (ALLOW_LEGACY_RELAXED_CSP=false). It's maddeningly complex to do simple networking, but it's amazing to have the security layer there. I'll put together a blog post / video soonish.

https://github.com/jimpick/sandstorm-earthstar-foyer

Sandstorm is very interesting for privacy-focused peer-to-peer because it has the tools in place to sandbox networking. The networking security model is designed to prevent things from talking to each other without user approvals - so it's extra tricky to do peer-to-peer things with it.

I'm excited to try to stick some of my old IPFS/IPLD/libp2p/Dat/CRDT things into Sandstorm - there's a tonne of interesting things that could be done with it.

[hosh]

I was wondering about that. I suppose, things that the user wants to share publicly can be done so (via powerbox), but otherwise, everything else would not be.

Are you using the grain model for each individual files to be shared?

(I looked up your email and I would like to continue chatting about this).

[jimpick]

Everything is in a grain, but I think the Earthstar applications could be decomposed to just handle a single document at a time.

I made a quick demo recording and updated the README with a link.

Video is here: https://bafybeih6kkv4rgmfada4kfc5thmtzheiurq7ck5uz4rchqkrxw7...