Email Standards Project : The Email Standards Project is about working with email client developers and the design community to improve web standards support and accessibility ...
OWASP : The Open Web Application Security Project (OWASP) is a worldwide not-for-profit charitable organization focused on improving the security of software.
SitePoint : SitePoint provides cutting-edge content for web professionals — developers, designers, programmers, freelancers and site owners.
Organized Web Design Collection of User Interfaces for Inspiration and Ideas. The CSS Gallery Alternative