The article linked to here [0] which is a must-read for everyone who feels that adding a dependency is safe.
[0] https://medium.com/hackernoon/im-harvesting-credit-card-numb...
They're also centrally managed by Microsoft, so if there was a problem with one package they could kick it out of the Nugget repo.
But in the end you're right, it's mostly a matter of trust and finger crossed.
The article linked to here [0] which is a must-read for everyone who feels that adding a dependency is safe.
[0] https://medium.com/hackernoon/im-harvesting-credit-card-numb...