The architecture of Lightstreamer Server.
Lightstreamer offers multichannel transport, pub-sub message routing, and state-of-the-art network delivery optimizations, including automatic bandwidth throttling.
Lightstreamer can scale to millions of concurrent connections with low latency.
Secure connections, authentication, and fine-grained authorization. World-class monitoring dashboard, extensive logging, and JMX.
A Node module that connects the Node.js server to the Lightstreamer server, to offload all the real-time communication with clients.