支持websocket的client和server

On Client side

• Chrome 4.0 supports Websockets.
• Safari 5.0.2 supports them too
• Firefox 4.0 ships with support for WebSockets disabled. to enable it see
• Opera 11 ships with support disabled to re-enable it see
• IE9 does not support them, however an add-on offers experimental support

For other browsers it's not so clear.

On Server side it depends on which language you use.

In Java/JEE :

• Jetty 7.0 supports it (Very easy to use),
• GlassFish 3.0 (very low level and sometimes complex), Glassfish 3.1 has new refactored Websocket Support which is more developer friendly and
• Caucho Resin 4.0.2 (not yet tried) too.

Some other Java implementations are :

• Kaazing Gateway,
• jWebscoket,
• Netty and
• xLightWeb.

In PHP :

• phpwebsocket.

In node.js :

• Socket.io : Socket.io also has serverside ports for Python, Java, Google GO, Rack.