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Show HN: Hocuspocus 4 – self-hosted Yjs collaboration backend 11 by philipisik | 3 comments on Hacker News. Hi HN! I'm Philip, one of the founders of Tiptap. Next to our open-source rich text editor framework, we started developing Hocuspocus about five years ago and open-sourced it too, to solve one of our biggest challenges back then: real-time collaboration in web editors. We found Yjs by Kevin Jahns, a CRDT library that handles concurrent edits without conflicts. Basically, Yjs merges changes from users without conflicts and in real-time. Hocuspocus is the WebSocket server built on top of Yjs. It handles real-time sync, presence/awareness, persistence, and Redis-based scaling. While we use Hocuspocus at Tiptap as the collaboration backend for our cloud services, it also works with any Yjs client (Slate, Quill, Monaco, ProseMirror, or your own setup), and Yjs documents aren't limited to text at all. You can sync any structured data through them, and in the meantime we see...

KV Sharing, MHC, and Compressed Attention 7 by gmays | 0 comments on Hacker News.

Elon Musk has lost his lawsuit against Sam Altman and OpenAI 194 by nycdatasci | 102 comments on Hacker News.

The Fil-C Optimized Calling Convention 19 by pizlonator | 1 comments on Hacker News.

EU weighs restricting use of US cloud platforms to process sensitive gov data 35 by abdelhousni | 4 comments on Hacker News.

Meta deletes popular 1M follower account after Kuwaiti request 63 by bhouston | 18 comments on Hacker News.