I'm pretty impressed by the "push karma" system for gauging how risky individual engineers' commits are on average. Here's another (much shorter!) video where

I'm pretty impressed by the "push karma" system for gauging how risky individual engineers' commits are on average. Here's another (much shorter!) video where Chuck Rossi talks about push karma very briefly: https://www.facebook.com/video/video.php?v=778890205865&oid=9445547199&comments https://www.facebook.com/video/video.php?v=778890205865&...