State of Yrs in May 2023

This blog post is a short summary of ecosystem and capabilities of Yrs (read: wires): a fully-compatible Rust port of Yjs library used to build collaborative peer-to-peer applications thanks to the power of Conflict-free Replicated Data Types. They are being…

CRDTs & Security: Authentication

Today we're going to continue exploration of Conflict-free Replicated Data Types domain. This time we'll start designing protocols that focus on a security aspects as first class citizens. Managing security and permissions in peer-to-peer systems may…

Conflict-free reordering

In this blog post we'll define the basics for a move operation used by Conflict-free Replicated Data Types (CRDT), which allows us to reorder the items in the collection. We'll define the general approach and go…

Shelf: easy way for recursive CRDT documents

In the past we already discussed how to build JSON-like Conflict-free Replicated Data Type [https://www.bartoszsypytkowski.com/operation-based-crdts-json-document/]. We used operation-based approach, with wide support for many operations and characteristics of a dynamically typed recursive documents. However with that…

Deep dive into Yrs architecture

In this blog post we're going to cover the the internals and architecture behind Yrs [https://crates.io/crates/yrs] (read: wires) - a Rust port of popular Yjs [https://yjs.dev/] CRDT library used for building collaborative…

CRDT optimizations

After series of 11 blogs posts about Conflict-free Replicated Data Types, it's time to wrap up. This time let's discuss various optimizations that could be applied to CRDTs working at higher scale. Other blog posts from…