Let’s make the internet a better place for everyone. I create online experiences that bring the best of the web to all browsers, devices, and visitors, and I encourage you to review my GitHub profile. I’m an Invited Expert with the W3C HTMLWG, a creator of SVG4Everybody, the HTML5 Shiv, normalize.css, and Financial Times’ polyfill service, as well as the host of Dive Into HTML5. Many of my projects are public domain licensed so that others may benefit and build from my knowledge. Expertise in HTML5 (Living Standard) and preprocessed libraries like HAML. Expertise in CSS, SASS, LESS, and other preprocessors. Expertise in JavaScript, AJAX, jQuery, YUI, and many other libraries. Expertise in cross-browser and cross-device compatibility. Expertise in SEO practices, analytics, A/B testing, ARIA, and Microformats. Advanced in PHP, WordPress, with experience in MySQL, Node, and Rails. Advanced skills in design, video production, and audio and musical production.