What is ws?

"ws" could refer to a variety of things, but in the context of technology or computing, it may refer to WebSocket, which is a communication protocol that provides full-duplex communication channels over a single TCP connection. WebSocket enables interactive communication between a web browser and a web server with lower latency and overhead compared to traditional HTTP connections. This is commonly used in real-time web applications, online gaming, chat applications, and other scenarios where instant communication is required.