Just have a ask.
Will there be a "Upp namespace" in the future ?
Upp has so many classes and functions,
Sometimes I am worry about the identifier collision problem...
More likely. It is planned for a long time, the real question is how it will work with some template techniques... (inline friend injection etc...)
BTW, this is one of areas community definitely could help - we need experiment. If you have time, please try it... (with all supported compilers) - and report all issues.