A lot. A classical research question, as well as a practice I suppose, is to try to deduce the author of a particular program, whether in source or in binary. C

A lot. A classical research question, as well as a practice I suppose, is to try to deduce the author of a particular program, whether in source or in binary. Cf.: https://news.ycombinator.com/item?id=39135165 https://news.ycombinator.com/item?id=39135165