Here
are the explanations needed to download and run a developer preview of the UI-FW portlet running in liferay.
Developer Preview: This build is for developers only, offered as a preview for integration planning, learning and early testing opportunity while the product is under development. This is not supported software and not for production use. This build has not undergone any extensive testing and should be expected to be incomplete, contain bugs and be unsuitable for a wide array of use-cases.
