Mark Jaquith has been working with and contributing to WordPress since 2004. He is one of the lead developers of the WordPress core and offers freelance WordPress consulting services through Covered Web Services with a focus on scaling, security, and custom functionality. Mark likes patches that have more red than green, and his favorite WordPress features are the ones that you’re not even aware of. He eagerly looks forward to shooting down your feature suggestions with, “No, but it would make a great plugin!”