jWebSocket is the open source solution for bidirectional high-speed communication on the web. Based on TCP socket technology and HTML5 jWebSocket enables you to create innovative streaming and communication applications.

Learn more about:

Highlights and their technical basis

Available modules

Configuration options


jWebSocket is free software, provided to you under the terms and conditions of the Apache 2.0 License (

Free download

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


Various applications profit from jWS high-speed communication. Yours, too?

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