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SuperWebSocket is a .NET implementation of WebSocket server.

What is WebSocket?

WebSocket is a technology providing for bi-directional, full-duplex communications channels, over a single Transmission Control Protocol (TCP) socket. It is designed to be implemented in web browsers and web servers but it can be used by any client or server application. The WebSocket API is being standardized by the W3C and the WebSocket protocol is being standardized by the IETF. Please refer to

Main features SuperWebSocket already has:

  • hixie-76/hybi-00, hybi-10, rfc6455 are supported
  • Linux support by Mono 2.10+
  • SSL/TLS encryption transferring (wss) support
  • Sub protocol support
  • Support mutiple hosting environment like windows service, console application and web site
  • Support mutiple instances, you can run many websocket server instances on different ports in the same hosting application
  • Maximum concurrency connection number limitation support
  • Built-in JSON support
  • Message level encryption

MONO           windows azure

Windows Phone

It is built base on another open source project SuperSocket which is an extensible socket application framework.



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Live Demo:

Live Chat Demo

Road map of SuperWebSocket:

  • Support sub protocol
  • SSL/TLS encryption(wss) support
  • Fix data communication issues
  • Mono support
  • Sec-WebSocket-Extensions plugable interface
  • Message level encryption
  • Documentation

Consult/feature request:

Skype: kerry-jiang

GitHub Repository:

Author's LinkedIn profile:

LinkedIn Group:

QQ Group: 135969383

Last edited Feb 21, 2014 at 9:19 AM by kerryjiang, version 95