Justyna Horwat is a Software Engineer at Apple Computer and has been involved in Java-enabled web technologies for the past 7 years. Currently, she's working on the server-side implementation of the iTunes Music Store. Before joining Apple, she worked at JavaSoft, a division of Sun Microsystems, on the JSP Standard Tag Library, Tomcat, JSPs, Servlets, and JSF implementations. She's been active in the Open Source community for several years and in 2002 became the first woman developer to be elected an Apache Software Foundation member.