Server-Sent Events (SSE) is part of the Pro tier — advanced networking topics including BGP routing, Zero Trust, DDoS attacks, QUIC, TLS certificate chains, and more.
This scenario covers
How SSE enables real-time server-to-client push over plain HTTP/1.1 without WebSockets — automatic reconnect, event IDs, and why SSE is simpler than WebSockets for one-way streams.
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