http://seattlepi.nwsource.com/business/apbiz_story.asp?category=1310&slug=Firefox%20Co%20creator
"By age 10, Blake Ross was designing Web pages on America Online. By 14, after mastering complex programming languages such as C++, he was fixing bugs in Netscape's Web browser from home,"
"Ross, now 19, a sophomore computer science major at Stanford University, has an even more impressive resume than most of his peers. Before graduating high school, he helped develop Firefox."