Last year I described C++ as bearing the Cautionary label ‘Here Be Dragons.’ And yet we’re all still writing C++ because it is the best programming language for the problems we face. In turn, we need a strategy to deal with the “dragons” that reside in large C++ Code bases. The Dragon Book (my old Compiler textbook) taught about a Collection of tools to address the Complexity of Compiler design, and while our Challenge is somewhat different, the approach remains the same. When a mere mortal programmer ventures forth to battle the Complexity of large software systems in C++, they’re going to need some really good tools to help them. At Google, we’ve been building up a platform of such tools. I will introduce the platform and toolset, and show how to use them to write fast and Correct C++ Code, quickly and Correctly.I will also give a peek into the future of the next generation of tools we’re working on and some of the really interesting Changes to C++ that are Coming in the next few years to help both programmers and these tools be ever more effective.