bro , if you want to protect your plugins , that's impossible , or if you didn't give any one any from your plugins , no forum allow you to attach .amxx without .sma , no one will trust you if you want to buy a plugin even if you are honest , so , we will follow the other way : getting others' plugins
be pro bro , e.g. aaarnas , who made VIP plugin , no one can get his place even if he change the author of the plugin
Can i mess up here just a little bit. why u need to make private plugins for ? now we are 2018 and yes i know its a hard work to do it , but share it its nothing bad ur credits will be forever and u revive the cs 1.6 more from death.