jWS short facts
  • ultra high-speed web communication
  • based on full-duplex TCP socket technology
  • bi-directional and resource saving
  • cross-browser compatible
  • cross-platform compatible
  • secure
  • suitable as ready-to-run stand-alone system or integrated into complex web applications
  • standardized according to HTML5 WebSocket protocol
  • open source under the Apache License 2.0
  • well documented with numerous examples


News & Events

Hot News
jWebSocket 1.0 Final is here, download it now!
jWebSocket is Heartbleed safe!



Based on jWebSocket full-duplex technology conventional Web 2.0 applications evolute to highly flexible, compatible, and scalable communication solutions. Particularly online collaboration, online gaming, streaming, remote control and monitoring applications profit from the high speed data exchange provided by jWebSocket.

Powered by HTML5
This guarantees:
  • Compatibility

    jWebSocket has a simple structure for a fast and easy implementation into current languages, existing contents and many different browsers. Comfortable extensibility and scalability measure up to individual requirements.

  • Utility

    jWebSocket can be used effectively for many intended communication purposes. Quickly set-up with a minimum of installation and configuration jWebSocket reduces costs for users, authors and implementors and affords high security on the web.

  • Interoperability

    For a maximum of flexibility jWebSocket runs with numerous browsers (cross-browser-compatible) and supports communication between different platforms for stationary and mobile devices (cross-platform).

Free download

jWebSocket is completely open source. So, don‘t hesitate! It‘s free!

Based on HTML5

jWebSocket is based on HTML5 standard for highest

  • Compatibility
  • Utility
  • Interoperability...

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