API design ABI stability game development C++ libraries versioning backward compatibility polymorphism virtual methods.

C++ ABI stability high-performance API design binary compatibility versioning

PIMPL C++ ABI stability design pattern implementation hiding binary compatibility

ABI stability API design embedded systems C++ versioning compatibility software development

C++ ABI stability binary compatibility versioning opaque pointers public APIs class design

ABI stability low-latency systems API design versioning composition backward compatibility data structures breaking changes

ABI stability financial APIs API design application binary interface reliability consistency financial applications