Command-line client for WebSockets, like netcat (or curl)
Netcat, curl and socat for WebSockets. Command-line client for WebSockets, like netcat (or curl) for ws:// with advanced socat-like functions. Connecting to and serving WebSockets from the command line. Executing external program and making it communicate to WebSocket using stdin/stdout. Text and binary modes, converting between lines (or null-terminated records) and messages.
Ncat - The culmination of many key features from various Netcat incarnations such as Netcat 1.10, Netcat6, SOcat, Cryptcat, GNU Netcat, etc. Ncat also has a host of new features such as "Connection Brokering", TCP redir (proxying), SOCKS client/server,