alt Hacker NewsIt appears Moment is producing "high-performance, collaborative, truly-offline-capable, fully-programmable document editor" - https://www.moment.dev/blog
There seems to be a conflict of interest with describing Yjs's performance, which basically does the same thing along with Automerge.
Author here. To be clear, we do not in ANY WAY compete with Yjs! We are a potential customer of Yjs. This article explains why we chose not to be a customer of Yjs, and why we don't think most people building real-time collaborative text editors should be, either.