About the Author

Emma Jane Hogbin Westby has been developing websites since 1996—initially as a developer, and now as a team leader. She has been teaching web-related technologies since 2002 and has delivered over 100 conference presentations, courses, and workshops around the world on frontend web development, accessibility standards, distributed version control, virtualization, and change management. She has previously authored two books on web development.

Emma encourages nontraditional participation in technology through craft, and is an amateur beekeeper. You can follow her on Twitter at @emmajanehw.