video1.0<iframe src="https://www.loom.com/embed/abbff6a0f4fb4b938afdfbab4f7ca283" frameborder="0" width="1280" height="960" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>9601280Loomhttps://www.loom.com9601280https://cdn.loom.com/sessions/thumbnails/abbff6a0f4fb4b938afdfbab4f7ca283-bb3c7e1e987ec3d5.gif217.295This video demonstrates a TCP-based chat server built using standard socket programming. The server supports multiple concurrent clients, username-based login, real-time message broadcasting, and graceful disconnect handling. Additional features shown in the demo include listing active users (WHO), private messaging (DM), heartbeat checks (PING/PONG), and username conflict handling. Clients connect using ncat, and the server runs locally on port 4000.