npm
microsoft/FluidFramework
Library for building distributed, real-time collaborative web applications
MITAug 28, 2026 · metrics 2.10.0
All tags
Catalogue tag
#crdt
Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.
50 records
Hex · npm
supabase/realtime
Broadcast, Presence, and Postgres Changes via WebSockets
Apache-2.0Aug 28, 2026 · metrics 2.10.0
npm · Hex
electric-sql/electric
The agent platform built on sync.
Apache-2.0Aug 28, 2026 · metrics 2.10.0
npm · PyPI
liveblocks/liveblocks
Realtime infrastructure for multiplayer apps and agents
Custom licenseAug 28, 2026 · metrics 2.10.0
npm · crates.io
toeverything/AFFiNE
There can be more than Notion and Miro. AFFiNE(pronounced [ə‘fain]) is a next-gen knowledge base that brings planning, sorting and creating all together. Privacy first, open-source, customizable and ready to use.
Custom licenseSep 16, 2026 · metrics 2.10.0
npm
ueberdosis/hocuspocus
The Yjs CRDT WebSocket backend for conflict-free real-time collaboration in your app.
MITSep 6, 2026 · metrics 2.10.0
npm
pubkey/rxdb
The local-first database that runs on every JS runtime and replicates with your existing backend - no vendor, no lock-in - https://rxdb.info/
Apache-2.0Sep 19, 2026 · metrics 2.10.0
PyPI · crates.io
y-crdt/pycrdt
CRDTs based on Yrs.
MITSep 17, 2026 · metrics 2.10.0
npm
yorkie-team/yorkie-js-sdk
Yorkie JavaScript SDK
Apache-2.0Sep 18, 2026 · metrics 2.10.0
npm
dxos/dxos
TypeScript implementation of the DXOS protocols, SDK, toolchain and Composer.
Custom licenseSep 18, 2026 · metrics 2.10.0
npm · crates.io
loro-dev/loro
Make your JSON data collaborative and version-controlled with CRDTs
MITAug 28, 2026 · metrics 2.10.0
Go · npm
reearth/ygo
A pure-Go, production-grade implementation of Yjs. Runs real collaborative apps: a horizontally-scaling, Hocuspocus-compatible websocket server with versioned persistence and compaction. Hardened by differential fuzzing and a byte-level conformance suite. Also embeddable on iOS/Android via gomobile.
MITSep 5, 2026 · metrics 2.10.0
Go
sourcenetwork/defradb
DefraDB is a Peer-to-Peer Edge-First Database. It's the core data storage system for the Source Ecosystem.
Custom licenseAug 26, 2026 · metrics 2.10.0
npm
tinyplex/tinybase
A reactive data store & sync engine.
MITAug 28, 2026 · metrics 2.10.0
crates.io
p2panda/p2panda
All the things a panda needs
Custom licenseSep 10, 2026 · metrics 2.10.0
npm
yjs/yjs
Shared data types for building collaborative software
Custom licenseOct 19, 2026 · metrics 2.10.0
Go
yorkie-team/yorkie
Document Store for collaborative applications
Apache-2.0Oct 20, 2026 · metrics 2.10.0
Hex · npm
DROOdotFOO/raxol
raxol.io - one Elixir module, every surface. The terminal for your Gundam.
MITOct 1, 2026 · metrics 2.10.0
npm
dao-xyz/peerbit
P2P database framework with encryption, sharding and search
Apache-2.0Sep 12, 2026 · metrics 2.10.0
npm
RevealUIStudio/revealui
Agentic business runtime — Users, Content, Products, Payments, Intelligence. Build your business, not your boilerplate.
MITSep 13, 2026 · metrics 2.10.0
npm
crs48/xNet
Local-first infrastructure and app for user-owned data: offline-first sync, CRDT collaboration, typed schemas, and secure identity/permissions
MITSep 5, 2026 · metrics 2.10.0
npm
xaviergonz/mobx-keystone
A MobX powered state management solution based on data trees with first class support for Typescript, support for snapshots, patches and much more
MITSep 13, 2026 · metrics 2.10.0
crates.io · Maven
defenseunicorns/peat-mesh
Peat's Data Mesh
Apache-2.0Aug 6, 2026 · metrics 2.10.0
crates.io · npm
y-crdt/y-crdt
Rust port of Yjs
Custom licenseSep 11, 2026 · metrics 2.10.0
npm
CodeWithJuber/forgekit
One config for every AI coding agent — cross-tool config + a cognitive substrate (memory, blast-radius, guardrails) for Claude Code, Codex, Cursor, Gemini, Aider, and more.
MITSep 14, 2026 · metrics 2.10.0
Go
Deln0r/ygo
Officially listed, pure-Go port of the Yjs CRDT, byte-for-byte V1/V2 wire-compatible with yjs@13.6.31 (cross-language fixtures, both directions). UndoManager, snapshots, subdocuments, cursors, GC. yserve: single-binary Hocuspocus-compatible server with SQLite persistence and document versioning. iOS/Android via gomobile. No CGO.
MITSep 9, 2026 · metrics 2.10.0
npm
streamich/json-joy
json-joy is a library that implements cutting-edge real-time and collaborative editing algorithms and utilities for JSON data models, with a focus on developing the JSON CRDT (Conflict-free Replicated Data Type) specification and implementation.
Custom licenseSep 17, 2026 · metrics 2.10.0
crates.io · npm
inkandswitch/subduction
🏔️ Sync protocol for hash-linked data
Apache-2.0Sep 6, 2026 · metrics 2.10.0
npm
loro-dev/loro-prosemirror
Prosemirror Binding for Loro
MITSep 21, 2026 · metrics 2.10.0
crates.io
saorsa-labs/saorsa-gossip
PQC-secure gossip overlay network for Communitas
No licenseOct 20, 2026 · metrics 2.10.0