Most of the CRDT examples I've seen appear to be Electron apps e.g. https://github.com/automerge/pushpin.
My understanding is that CRDT's rely on having a safe place to store data on the user's machine (otherwise it's a bit like doing a `git clone` to receive new data, rather than a `git pull`).
Is this not a major limitation for people hoping to use it for web apps?