I need to start this book by saying thank you to everyone who believed in me. I've been fortunate to work at WooThemes, where they trusted me with WooCommerce; I've worked at Automattic and helped shape Woo from within a much larger company; and I also need to acknowledge LinkedIn Learning (formerly Lynda.com), where I first learned HTML and then began to teach e-commerce courses, including a few on WooCommerce. Thank you to all of my bosses and colleagues who believed in me, and helped me go above and beyond!