The Browser / Node.js Client for deepstream.io
JSON-RPC 2.0 implementation over WebSockets for Node.js and JavaScript/TypeScript
Faye is a real-time messaging middleware and WebSocket publish-subscribe server. It functions as a communication layer that routes messages between clients and manages channel subscriptions to enable data synchronization across the web. The project provides a cross-domain communication gateway, allowing web clients on different domains to communicate with a central server. It is built as a clustered messaging backend that can share state across multiple instances using external storage to handle high volumes of persistent network connections. Its capability surface includes pub-sub logic for
Atmosphere is a Java-based framework for building and coordinating AI agents. It provides a real-time transport layer for streaming data via WebSockets, SSE, gRPC, and WebTransport, alongside a multi-agent orchestration framework for managing agent fleets through sequential, parallel, and graph-based execution workflows. The project features a durable workflow engine that persists agent state as snapshots, allowing long-running tasks to survive system restarts and incorporate human-in-the-loop approvals. It also implements Model Context Protocol servers to expose tools, resources, and prompt
SockJS family:
The main features of sockjs/sockjs-node are: Real Time Communication.
Open-source alternatives to sockjs/sockjs-node include: deepstreamio/deepstream.io-client-js — The Browser / Node.js Client for deepstream.io. elpheria/rpc-websockets — JSON-RPC 2.0 implementation over WebSockets for Node.js and JavaScript/TypeScript. faye/faye — Faye is a real-time messaging middleware and WebSocket publish-subscribe server. It functions as a communication layer… heineiuo/isomorphic-ws — Isomorphic implementation of WebSocket. kalm/kalm.js — The socket manager. atmosphere/atmosphere — Atmosphere is a Java-based framework for building and coordinating AI agents. It provides a real-time transport layer…