Enables real-time bidirectional event-based communication.

Highly scalable WebSocket server & client library.

Client for MQTT - Pub-sub based messaging protocol for use on top of TCP/IP.

Scalable HTTP + WebSocket engine which can run on multiple CPU cores.

An abstraction layer for real-time frameworks to prevent module lock-in.

Real-time client-server message bus, based on Bayeux protocol.

Barebone MQTT server that can run on any stream server.

JSON-RPC 2.0 implementation over WebSockets.

Scalable real-time microservice framework.

Low-level socket router and middleware framework.