wslay

C websocket library for building WebSocket client/server applications

brewmacoslinux
Try with needOr install directly
Source

About

C websocket library

Commands

wslay

Examples

Check wslay version and available options$ wslay --version
Use wslay as a WebSocket client to connect to a server$ wslay -c ws://echo.websocket.org/
Start wslay as a WebSocket server listening on port 8080$ wslay -s 0.0.0.0:8080