Did you know that library?

A better date and time C++ library

by Marius Bancila

From the article:

C++11 added a date and time utility library called chrono, available in namespace std::chrono and header <chrono>. The problem with it is that the library is a general purpose one and therefore lacks many useful features, such as working with dates, weeks, calendars, timezones and other related features. Fortunately, a rich date and time library based on chrono has been created by Howard Hinnant and is available on github...