AnyCable

What is AnyCable?

AnyCable is an open-source realtime server that enables reliable two-way communication over WebSockets, Server-sent events, and other protocols. It provides infrastructure for building realtime features such as chats, notifications, typing indicators, presence tracking, collaborative cursors, and data streaming. The platform is designed to work with any backend framework, decoupling realtime functionality from the main application server. This architecture allows developers to scale WebSocket connections independently and integrate realtime capabilities without being locked into a specific backend technology. AnyCable addresses the complexity of managing WebSocket connections at scale by handling connection management, message routing, and state synchronization. It supports broadcasting, subscriptions, and bidirectional communication patterns commonly needed in modern applications. The project is maintained as an open-source tool, making it accessible for developers who want production-ready realtime infrastructure without vendor lock-in. It's particularly suited for teams building feature-rich applications that require responsive, interactive experiences across multiple clients. By separating realtime concerns from application logic, AnyCable enables developers to maintain cleaner codebases while deploying scalable communication layers that can handle numerous concurrent connections efficiently.