voxel.css : The goal of this project is to provide a lightweight 3D CSS library with very simple implementation.
Selectivizr : CSS3 pseudo-class and attribute selectors for IE 6-8
polyfill : polyfill makes web development less frustrating by selectively polyfilling just what the browser needs. Use it on your own site, or as a service.
The HTML5 Shiv : The HTML5 Shiv enables use of HTML5 sectioning elements in legacy Internet Explorer and provides basic HTML5 styling for Internet Explorer 6-9, Safari...
