People complain about the breadth of C++, but the reality is that you don't need to adopt new versions, and regardless of what version you use when compiling co

People complain about the breadth of C++, but the reality is that you don't need to adopt new versions, and regardless of what version you use when compiling code you should have an internal style guide dictating what features are permitted, which are not, and which features are only permitted in specific circumstances. For example, Google is switching from defaulting to -std=c++17 to -std=c++20 later this month, but most of the major C++20 features (e.g. ranges, coroutines) will be prohibited. And there are a lot of major C++ features that the Google internal style guide does allow but discourages people from using unless they have specific needs.