![Estelle Weyl](https://static.frontendmasters.com/assets/teachers/weyl/thumb.webp)
Estelle Weyl
Mozilla Developer Network
Estelle currently writes for MDN Developer Network and organizes the Perf Matters Conference. She has consulted for Kodak Gallery, SurveyMonkey, Samsung, Yahoo, Visa, and Apple, among others. Estelle is the author of Mobile HTML5 and co-authored CSS The Definitive Guide, and HTML5 and CSS3 for the Real World.