It's possible that the host was disconnected when attempting to notify guests of a file save, so we need to transmit this in order to correctly update the file's mtime. Next failing seed OPERATIONS=200 SEED=6894
Zed Server
This crate is what we run at https://collab.zed.dev.
It contains our back-end logic for collaboration, to which we connect from the Zed client via a websocket after authenticating via https://zed.dev, which is a separate repo running on Vercel.