"You'd be surprised at how many of the libraries you use in hacked up code on a daily basis are ones you can't release with a closed source product" I thought

"You'd be surprised at how many of the libraries you use in hacked up code on a daily basis are ones you can't release with a closed source product" I thought GPL libs could be used n a web based project? PG's article says (emphasis mine) "One of the reasons to use Lisp in writing Web-based applications .. "