Frameworks

CasuallyCasually

Casually Usage Statistics · Download List of All Websites using Casually

Casually builds off of Twenty Twelve, so you get all of the goodness of a WordPress core theme included by dodo.

WordPress Theme

Content Delivery Network

Cached CommonsCached Commons

Cached Commons Usage Statistics · Download List of All Websites using Cached Commons

Cached Commons is a collection of user-contributed javascript libraries that have been cached, optimized, and hosted on Github's fast CDN.