Crosswalk is an app runtime based on Chromium/Blink.
It is an open source project started by the Intel Open Source Technology Center (http://www.01.org)
As of February 2017, Crosswalk is not being developed anymore. The last Crosswalk relase is 23.
Check out our wiki.
How to use Crosswalk you can ask on the mailing list: https://lists.crosswalk-project.org/mailman/listinfo/crosswalk-help
Development of Crosswalk: https://lists.crosswalk-project.org/mailman/listinfo/crosswalk-dev
We are also on IRC:
Crosswalk's code uses the 3-clause BSD license, see our