Techniques

Responsive Data Tables http://css-tricks.com/9096-responsive-data-tables/ CSS: Elastic Videos http://webdesignerwall.com/demo/elastic-videos/ Convert a Menu to a Dropdown for Small Screens http://css-tricks.com/13303-convert-menu-to-dropdown/ Fluid images http://unstoppablerobotninja.com/entry/fluid-images/ Responsive design for email http://wildbit.com/blog/2011/06/30/design-for-the-largest-mobile-audience-email-clients/

Frameworks and Tools

resizeMyBrowser http://resizemybrowser.com/ The 1140 grid http://cssgrid.net/ Tiny Fluid Grid http://www.tinyfluidgrid.com/ Skeleton http://www.getskeleton.com/