It’s a C++14 library with a higher level of abstraction than the Observer pattern, avoiding boilerplate code and inversion of control IoC.
minimalistic and lightweight map/filter/collect library
Poly Visitor is a C++11 generic component to use the visitor pattern at runtime polymorphic solutions. It's a safe, efficient and concise solution to implement cyclic visitors in the Object Oriented(OO) paradigm.
A portable binary archive to be used with boost::serialization