I am sorry that you feel threatened by open source projects. An "average" developer isn't harmed by open software, quite contrary. We all benefit from it. Your

I am sorry that you feel threatened by open source projects. An "average" developer isn't harmed by open software, quite contrary. We all benefit from it. Your business might want to reconsider its specialization, if all of your "hidden" work often gets built by a student in their free time, on the other side of the world, for free.