Beyond Syntax: The Hidden Complexity of Modern C++

While many experienced C programmers peak at C-with-classes, achieving true Modern C++ mastery requires embracing fundamentally different paradigms like RAII, smart pointers, and move semantics. The author's 50,000-line trading platform project demonstrates substantial real-world performance gains from this mental shift, but also highlights an escalating complexity barrier that even skilled engineers struggle to overcome as C++ continues to evolve.