WebSocket live server
You can easily set one up yourself using this simple python script:
https://gist.github.com/jkp/3136208
There is a typo you have to fix: s/messsage/message/
and if you want it to listen on anything else than localhost replace "localhost"
with ""
Update: Kaazing/Tenefit appears to no longer be hosting the WebSocket echo server at websocket.org. An alternative echo server is available at ws.ifelse.io
instead (running https://github.com/jmalloc/echo-server and hosted by Mark Thomas)
Your best bet is going to be Kaazing's websockets echo server: http://websockets.org/echo.html. It's easy to remember, they keep it up to date and running.
ws://echo.websocket.org
(port 80)wss://echo.websocket.org
(port 443)
EDIT:
If you want to use wss://
(443) visit the site with https://
or else use http://
for ws://
(80).
EDIT: WebSocket.org is dead.