"Keep-Alive" refers to maintaining persistent connections between the client and the server. Efficient connection management reduces the overhead of establishing new connections.
Stock tickers and crypto exchanges require millisecond updates. PSLK shapes UDP streams for market data while delivering static UI components via TCP, preventing head-of-line blocking.
Kaelen was a Pslk Courier—a "Packet Dog," as the raiders called him. His job was simple: run the line, deliver the wafer, get paid in ration chits. The old network was gone. No towers, no fiber, no cloud. Just human legs, dumb luck, and the encrypted crystal in his pack.