y-crdt/y-crdt
Rust port of Yjs observed · 2026-08-28
Health v2 · maintenance only
95/100
- Activity 99
- Release rhythm 87
- Longevity 100
Flags: no_license
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-02. Adoption (stars, forks) is never an input.
- gap_med: 39
- age_days: 2164
- days_rel: 11
- days_push: 7
- n_releases_24m: 2
Adoption not part of the score
2150 stars · 137 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
Yrs is a high-performance Rust implementation of the Yjs CRDT algorithm and protocol, providing shared data types that automatically sync between peers. It offers cross-language bindings (C FFI, WebAssembly, Python, Ruby, .NET, Swift, Kotlin) while maintaining binary protocol compatibility with Yjs.
Use cases
- build collaborative document editing with real-time sync
- port Yjs CRDT to Rust or native backends
- sync shared state between peers offline-first
- embed CRDTs in Python, Ruby, .NET, Swift, or Kotlin apps
- implement a collaborative backend server compatible with Yjs clients
- share data structures across platforms via WebAssembly
When to choose
- you need Yjs-compatible CRDTs with native performance in Rust or other languages
- you're building multi-user real-time applications with offline support
- you want a battle-tested CRDT core with bindings for many languages
When to avoid
- you only need CRDTs in JavaScript - use Yjs directly
- you need a turnkey collaborative editor rather than a CRDT library
- you need a simple last-write-wins sync without CRDT complexity
Facets
library · maturity active
serialization concurrency developer-tools microservices developer-tools cross-platform rust wasm cross-platform python jvm dotnet crdt yjs-compatible collaborative-editing real-time-sync shared-types ffi-bindings real-time swift
10 sources
- readme: https://github.com/y-crdt/y-crdt · fetched 2026-08-28 · e8ab3b131862
- homepage: https://docs.rs/yrs/ · fetched 2026-08-29 · cd2c06911f05
- site_page: https://docs.rs/ · fetched 2026-08-29 · d6ab278dde96
- site_page: https://docs.rs/crate/yrs/latest · fetched 2026-08-29 · ec669c5aef73
- site_page: https://docs.rs/crate/yrs/latest/features · fetched 2026-08-29 · 7438b2c5c14e
- site_page: https://docs.rs/about · fetched 2026-08-29 · 29ab7986fbf5
- site_page: https://docs.rs/about/badges · fetched 2026-08-29 · 6588cac258af
- site_page: https://docs.rs/about/builds · fetched 2026-08-29 · 811231ca4680
- site_page: https://docs.rs/about/metadata · fetched 2026-08-29 · 0dcdccb2b2b2
- site_page: https://docs.rs/about/redirections · fetched 2026-08-29 · 1b1efd93105f
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| y-crdt/y-crdt | main | 95 |
For agents
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem