A popular choice for sending real-time data from the server to a web application is WebSocket. WebSocket opens a bidirectional connection between client and server. Both parties can send and receive messages. In scenarios where the application only needs one-way communication from the server to the client, a simpler alternative exists Server-Sent Events (SSE). It's a HTML5 standard and utilizes HTTP as the transport protocol, the protocol only supports text messages, and it's unidirectional, ...