WebSocket Client
A WebSocket client is a software component or library that enables applications to establish and maintain a persistent, full-duplex communication channel with a WebSocket server over a single TCP connection. It allows real-time, bidirectional data exchange, such as for chat applications, live updates, or gaming, by initiating a handshake and then sending/receiving messages without the overhead of HTTP polling.
Developers should use a WebSocket client when building applications that require low-latency, real-time communication, such as live dashboards, multiplayer games, or collaborative editing tools. It is essential for scenarios where frequent, immediate data updates are needed, as it avoids the inefficiency of repeated HTTP requests and enables server-push capabilities.