The cometd project is open source software that is distributed under a mix of licenses that reflect the diverse heritage and communities of the the various components. Unless otherwise noted, the artistic license applies. The cometd-java modules is made available under the apache-2.0 license. The cometd-jquery module is dual licensed with the apache-2.0 or MIT license. The cometd-dojox module is dual licensed with the academic free license 1.2 or new BSD license.