Liveblocks is a realtime collaboration infrastructure platform that synchronizes application state, documents, and user presence across multiple participants using conflict-free replicated data types. It provides a managed backend for collaborative text editors, threaded commenting and annotation systems, in-app notifications, and AI copilot deployment, all built on a WebSocket transport layer with server-side room management APIs. The platform distinguishes itself through a headless component primitive system that exposes unstyled React hooks and composable building blocks, allowing develope
PartyKit is a serverless WebSocket backend platform for building real-time multiplayer applications. It provides a globally distributed edge computing runtime that runs stateful server code close to users, with automatic scaling and hibernation for idle rooms. The platform handles WebSocket connections, HTTP requests, and durable storage without requiring infrastructure management, and includes a client and server SDK with hooks, storage, and Yjs integration for building collaborative features. The platform distinguishes itself through per-room isolation using Durable Objects, where each uniq
Loro is a conflict-free replicated data type (CRDT) framework and collaborative state engine designed for building real-time collaborative applications. It provides a distributed data synchronizer that enables multiple users to edit shared documents and complex nested structures—such as maps, lists, trees, and counters—with automatic state convergence without requiring a central server. The project distinguishes itself through a versioned document store that supports branching, forking, and merging via a directed acyclic graph of causal operation history. It enables advanced version control c
This project is a memory-safe library implemented in Rust that provides a high-performance engine for managing shared, distributed data states. It functions as a conflict-free replicated data type implementation, enabling real-time collaborative editing and state synchronization across distributed systems without the need for a central server or manual conflict resolution. The library distinguishes itself through a cross-language binding framework that allows native applications in environments like Python, Swift, and WebAssembly to interact with the same shared data protocol. It utilizes a c
FluidFramework este un framework de colaborare în timp real și un motor de sincronizare a stării distribuite. Acesta oferă o bibliotecă de model de date colaborativ și un sistem de documente sincronizat în cloud, conceput pentru a replica structurile de date între clienții conectați folosind operațiuni ordonate pentru a asigura consistența eventuală.
The main features of microsoft/fluidframework are: Collaborative Data Structure Synchronization, Collaborative Document Infrastructures, Cloud Data Synchronization, Distributed Data Synchronization Systems, Distributed Shared Data Management, Distributed State Synchronization, Synchronized Key-Value Maps, Session Encapsulations.
Open-source alternatives to microsoft/fluidframework include: liveblocks/liveblocks — Liveblocks is a realtime collaboration infrastructure platform that synchronizes application state, documents, and… partykit/partykit — PartyKit is a serverless WebSocket backend platform for building real-time multiplayer applications. It provides a… y-crdt/y-crdt — This project is a memory-safe library implemented in Rust that provides a high-performance engine for managing shared,… loro-dev/loro — Loro is a conflict-free replicated data type (CRDT) framework and collaborative state engine designed for building… wzhudev/reverse-linear-sync-engine — The reverse-linear-sync-engine is a data synchronization framework designed to manage distributed application state.… streamich/json-joy — json-joy is a comprehensive library for building real-time collaborative applications and distributed systems. It…