<http://www.getskeleton.com http://www.getskeleton.com or <http://www.html5boilerplate.com http://www.html5boilerplate.com These are nice libraries, but don't

<http://www.getskeleton.com http://www.getskeleton.com or <http://www.html5boilerplate.com http://www.html5boilerplate.com These are nice libraries, but don't use them in your finished product unless you make substantial changes. The same happened when everybody began using bootstrap for twitter, which is good, but a lot of sites began looking similar to each other. For mockup or MVP it's good though.