A superficial article, not good enough. Better read this oldie but a goodie: Multi-Paradigm Design for C++ by James Coplien. It is an oldie only in the sense

A superficial article, not good enough. Better read this oldie but a goodie: Multi-Paradigm Design for C++ by James Coplien. It is an oldie only in the sense that we have learnt new techniques on using the "template sub-language" within C++ in even more interesting ways like meta-programming etc. since then. With "Modern C++" more features have been introduced to increase the footprint of "design expression space".