I spent over 20-years developing in C++ so a lot of what the video talks about feels natural to me. However, I haven’t written code everyday in C++ since around 2011 so all the stuff from C++ 11 onward is kind of an unknown. Most codebases I worked in used very few std library classes. Mostly std::string, std::vector, and std::map. Sure, there were others, but those are the ones that pop into my head right away. https://toot.community/@justkwin/115695601915379356