The marginal cost of that work is insignificant compared to the amount of equivalent work you'd have to put in for linux or bsd. Plus, little snitch is basical

The marginal cost of that work is insignificant compared to the amount of equivalent work you'd have to put in for linux or bsd. Plus, little snitch is basically state-of-the-art in terms of ease-of-use if you're willing to put the money into it.