[pagghiu]

There is a VectorSet that creates Set with an unsorted vector. I think it would be good (and easy) creating a SortedVectorSet for better performance.

HashMap and proper Map<K,V> are already on the roadmap https://pagghiu.github.io/SaneCppLibraries/library_container...

Stack can be easily created with Vector.

I think Queue is pretty specialized, but I will think about it.