Computers are stronger than humans at chess and go. They're even winning at arimaa, which was specifically intended to be hard for machines.
Watching AI play Quake-style CTF recently, I've realised I no longer have intuitions on which games are hard for computers.
miniblog.
Related Posts
On building intuitions on monads and functors: https://www.jerf.org/iri/post/2958
(Also, TIL that the function type is a functor in Haskell!)
Rather than opting-in to git blame, it would be nice if IDEs showed metadata on the current function by default.
It'd be really valuable to know "this function is frequently modified" or "this function has had N distinct authors". It would help your intuitions about the code.