# Websocket Demystified 

Websocket has been around for more than 10 years now. (Its [RFC](https://www.rfc-editor.org/rfc/rfc6455) was created in 2011.). This was inevitable as apps got more complexed people wanted to create an application that can create bidirectional communicate with server, and not create hacky solutions that will create raw TCP connection between client and server with some keys or do some short/long polling. Now, this is the most widely used protocol for LLM chat usages or any chat usages as expected since LLM sends messages in a stream of bytes as it is predicting next words at a time. Many developers create websocket connection through