The team behind this project (read: we) developed an expansive SDK for multi-user collaborative apps, including realtime docs. We use it to power many of the fe

The team behind this project (read: we) developed an expansive SDK for multi-user collaborative apps, including realtime docs. We use it to power many of the features of https://backbone.dev/ https://backbone.dev/ The multi-user scenario is significantly harder to get right without running into nasty vulnerabilities. We plan to write more about how we built it and what to look out for.