cloudflare/partykit

PartyKit is a collection of libraries for building real-time applications using Cloudflare Workers and Durable Objects. It provides tools for WebSocket management, pub/sub messaging, collaborative editing with Yjs, and task scheduling, making it ideal for developers creating scalable real-time apps on Cloudflare's platform. The project includes core libraries like PartyServer, PartySocket, and Y-PartyServer, along with experimental features and integrations with frameworks like Hono.