Tracy Osborn is a designer, developer, and entrepreneur living in the Bay Area of California. She's the author of _Hello Web App_, which teaches beginner web-app development. Building websites since she was 12 years old, Tracy always felt an affinity for computers, the Internet, and the benefits they bring us. Tracy graduated with a BFA in art and design with a concentration in graphic design from California Polytechnic State University, San Luis Obispo. She worked as a web designer for five years before teaching herself programming and launching her first startup, WeddingLovely. She's also an avid outdoorswoman and would love to go on a hike with you.