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.
The local-first database that runs on every JS runtime and replicates with your existing backend - no vendor, no lock-in - https://rxdb.info/
Shared data types for building collaborative software
An open source cybersecurity protocol for syncing decentralized graph data.
A JSON-like data structure (a CRDT) that can be modified concurrently by different users, and merged again automatically.
Berty is a secure peer-to-peer messaging app that works with or without internet access, cellular data or trust in the network
Peer-to-Peer Databases for the Decentralized Web
Broadcast, Presence, and Postgres Changes via WebSockets
🧩 Content editing tech stack for the web - BlockSuite is a toolkit for building editors and collaborative applications.
Make your JSON data collaborative and version-controlled with CRDTs
A reactive data store & sync engine.
Open-source and local-first Slack and Notion alternative that puts you in control of your data
Library for building distributed, real-time collaborative web applications
Realtime infrastructure for multiplayer apps and agents
A full-stack, syncing database that runs on both server and client. Pluggable storage (indexeddb, sqlite, durable objects), syncs over websockets, and works with your favorite framework (React, Solid, Vue, Svelte).
A new kind of database that's distributed across your frontend, containers, serverless functions and its own storage cloud.
The Yjs CRDT WebSocket backend for conflict-free real-time collaboration in your app.