Rahul04789/Cpp-Concepts ? reverse-engineered prompt

Build me a simple C++ learning repo that explains the core language concepts in a practical way.

I want clear, readable examples for things like memory layout, the C++ compilation process, const usage, the this pointer, initializer lists, and how operator overloading works. Also include small implementations of a custom unique pointer and shared pointer, a basic MyString class, and a simple example of dynamic polymorphism using C.

Make it feel like a teaching project, so each concept is easy to understand from the code itself, with short comments and a few notes explaining what is happening and why. Keep the examples beginner friendly, but accurate. If something depends on modern C++ behavior, use current best practices and look up current docs online if needed.

I want the result to be organized, easy to run, and useful as a reference for someone trying to learn C++ by reading and experimenting with the examples.