Not Swift, but definitely related and well presented: you might want to check out Jessica McKellar's PyCon2014 talk on "Building and breaking a Python sandbox":

Not Swift, but definitely related and well presented: you might want to check out Jessica McKellar's PyCon2014 talk on "Building and breaking a Python sandbox": https://www.youtube.com/watch?v=sL_syMmRkoU https://www.youtube.com/watch?v=sL_syMmRkoU