I never use GPL'd code in any of my projects, because I publish code under a copyfree license (http://owl.apotheon.org http://owl.apotheon.org). My code often

I never use GPL'd code in any of my projects, because I publish code under a copyfree license (http://owl.apotheon.org http://owl.apotheon.org). My code often gets reused in proprietary software for resale -- and I'm happy with that, but the GPL simply cannot exist there.