pybind11-best-practices

Guide for creating production-ready pybind11 C++/Python binding projects. Use when a user wants to create a new pybind11 project, add Python bindings to C++ code, set up build systems for C++ extensions, or asks about pybind11 patterns like class bindings, NumPy integration, smart pointers, trampolines, STL container conversions, GIL management, or return value policies.