The 52framework was started by the enavu network as a way to expedite the process of the usage of the latest standards in web development, and the love of the number 52. The 52framework provides an easy way to get started using html5 and css3 while still supporting all modern browsers (including ie6). The 52framework however is going to be a community effort since I will be unable to spend much more time actually improving it (kind of have to run a whole network of websites).
Skeleton is a small collection of CSS & JS files that can help you rapidly develop sites that look beautiful at any size, be it a 17" laptop screen or an iPhone. Skeleton is built on three core principles Responsive Grid Down To Mobile Skeleton has a familiar, lightweight 960 grid as it's base, but elegantly scales down to downsized browser windows, tablets, mobile phones (in landscape and portrait). Go ahead, resize this page! Fast to Start Skeleton is a tool for rapid development.