The thread is a little older, but anyway, there used to be a list at boycottstarforce.org, but the site mysteriously vanished. I rescurrected the old list and updated it with more games. It's unlikely to be complete, but should gives an overview:
http://www.similarities.org/starforce.html
If you know of Starforce "protected" games that are not listed yet, please drop me a note and I'll add them.