twcclegg 

C# port of Google's common Java, C++ and Javascript library for parsing, formatting, storing and validating international phone numbers. https://github.com/google/libphonenumber

Supporting features to go along with libphonenumber-csharp above and beyond the feature set of Java libphonenumber. Adds functionality better matching C# paradigms, etc.

Provoides a method to track both the rolling minimum and maximum of a stream of numbers in O(1) time