I'm wondering, if the darksend code is opensource, so another coin can implements it and DarkCoin will loose some value because it will not be the only one providing the feature ?
Or I'm wrong ?
correct
but doesn't mean drk will lose value necessarily
Of course not, Dark is too far ahead now for a simple clone to succeed. By the time the code is open sourced Masternodes will be worth like 5000$ each. A simple clone will have trouble following the same smooth development path that Darkcoin has had.