This document provides tips and tools for using developer tools like Chrome Developer Tools and Firefox with Firebug to reverse engineer WordPress. It recommends Free Ruler, DigitalColor Meter, Espresso, and Sublime Text as useful Mac development tools, and resources for learning responsive web design, CSS, JavaScript, and more through websites like O'Reilly, W3Schools, and Codecademy. The document ends by sharing a link to CSS3 pattern examples and details on following the author on Twitter.