Concerned about the increasing popularity of Web applications, Marco Barulli of the Clipperz project has written one of the first detailed suggestions about how free and open source software (FOSS) should respond to the trend. Although neither Barulli nor Clipperz is well-known, his ideas are being listened to by such figures as Richard M. Stallman of the Free Software Foundation and Fabrizio Capobianco, the CEO of Funambol and a long-time advocate of FOSS in Web applications.