Git Bisect: Your New Favorite Debugging Tool

A lightning talk proposed by Leigh Caplan

Have you ever tried to track down a bug that stubbornly eluded your every effort at pinning it down? You know that somewhere along the line this bug was introduced, but you have no idea when. git-bisect can help with just such a situation. You don't need to use it very often, but when you do, there's nothing else like it.