Behold/html5shiv
This script is the defacto way to enable use of HTML5 sectioning elements in legacy Internet Explorer.
Developer Profile
Behold
Discovered public repositories for Behold in the GitHub catalog.
Behold/Respond
A fast & lightweight polyfill for min/max-width CSS3 Media Queries (for IE 6-8, and more)
Behold/bootstrap
HTML, CSS, and JS toolkit from Twitter