C++ overview

C++ is a compiled, statically-typed, multi-paradigm language that extends C with classes, templates, and a rich standard library (STL). Modern C++ (C++11 through C++23) introduced move semantics, range-based for loops, lambda expressions, concepts, and modules. It is the dominant language for game engines (Unreal Engine), high- performance computing, audio/video processing, embedded systems, and any domain where zero-overhead abstractions and deterministic memory control matter. Template metaprogramming and CRTP are common advanced patterns. RAII is the idiomatic resource management approach. Interoperates with C via ABI compatibility and with Rust/Python via FFI.